Search a number
-
+
122000011201 = 431283062671
BaseRepresentation
bin111000110011111000…
…1000110111111000001
3102122220101112201002101
41301213301012333001
53444324000324301
6132013535350401
711546162661565
oct1614761067701
9378811481071
10122000011201
114781590a142
121b789682401
13b673666853
145c94c056a5
15329086b701
hex1c67c46fc1

122000011201 has 4 divisors (see below), whose sum is σ = 122283074304. Its totient is φ = 121716948100.

The previous prime is 122000011183. The next prime is 122000011219. The reversal of 122000011201 is 102110000221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (122000011183) and next prime (122000011219).

It is a cyclic number.

It is not a de Polignac number, because 122000011201 - 25 = 122000011169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122000011261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141530905 + ... + 141531766.

It is an arithmetic number, because the mean of its divisors is an integer number (30570768576).

Almost surely, 2122000011201 is an apocalyptic number.

It is an amenable number.

122000011201 is a deficient number, since it is larger than the sum of its proper divisors (283063103).

122000011201 is an equidigital number, since it uses as much as digits as its factorization.

122000011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283063102.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 122000011201 its reverse (102110000221), we get a palindrome (224110011422).

The spelling of 122000011201 in words is "one hundred twenty-two billion, eleven thousand, two hundred one".

Divisors: 1 431 283062671 122000011201