100010113111021 has 8 divisors (see below), whose sum is σ = 102138572292480. Its totient is φ = 97881678281088.

The previous prime is 100010113111019. The next prime is 100010113111033. The reversal of 100010113111021 is 120111311010001.

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 100010113111021 - 2¹ = 100010113111019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100010113110992 and 100010113111010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010113111001) 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, 2336125 + ... + 14334493.

It is an arithmetic number, because the mean of its divisors is an integer number (12767321536560).

Almost surely, 2^{100010113111021} is an apocalyptic number.

It is an amenable number.

100010113111021 is a deficient number, since it is larger than the sum of its proper divisors (2128459181459).

100010113111021 is a wasteful number, since it uses less digits than its factorization.

100010113111021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12175763.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 100010113111021 its reverse (120111311010001), we get a palindrome (220121424121022).

The spelling of 100010113111021 in words is "one hundred trillion, ten billion, one hundred thirteen million, one hundred eleven thousand, twenty-one".