10001100506124 has 384 divisors, whose sum is σ = 31846095654912. Its totient is φ = 2366083399680.

The previous prime is 10001100506083. The next prime is 10001100506171. The reversal of 10001100506124 is 42160500110001.

It is a super-2 number, since 2×10001100506124² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 10001100506124.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 119937454 + ... + 120020810.

It is an arithmetic number, because the mean of its divisors is an integer number (82932540768).

Almost surely, 2^{10001100506124} is an apocalyptic number.

10001100506124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10001100506124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15923047827456).

10001100506124 is an abundant number, since it is smaller than the sum of its proper divisors (21844995148788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10001100506124 is a wasteful number, since it uses less digits than its factorization.

10001100506124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83705 (or 83703 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 10001100506124 its reverse (42160500110001), we get a palindrome (52161600616125).

The spelling of 10001100506124 in words is "ten trillion, one billion, one hundred million, five hundred six thousand, one hundred twenty-four".