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10121300101 = 11967795083
BaseRepresentation
bin10010110110100011…
…01100100010000101
3222010101000022120201
421123101230202011
5131212023100401
64352154330501
7505546426363
oct113321544205
928111008521
1010121300101
114324234630
121b65729a31
13c53b7b093
146c02da633
153e386db01
hex25b46c885

10121300101 has 8 divisors (see below), whose sum is σ = 11042675424. Its totient is φ = 9200134320.

The previous prime is 10121300099. The next prime is 10121300129. The reversal of 10121300101 is 10100312101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10121300101 - 21 = 10121300099 is a prime.

It is a super-2 number, since 2×101213001012 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121300401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58906 + ... + 153988.

It is an arithmetic number, because the mean of its divisors is an integer number (1380334428).

Almost surely, 210121300101 is an apocalyptic number.

10121300101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10121300101 is a deficient number, since it is larger than the sum of its proper divisors (921375323).

10121300101 is an equidigital number, since it uses as much as digits as its factorization.

10121300101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104771.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10121300101 its reverse (10100312101), we get a palindrome (20221612202).

The spelling of 10121300101 in words is "ten billion, one hundred twenty-one million, three hundred thousand, one hundred one".

Divisors: 1 11 9677 95083 106447 1045913 920118191 10121300101