101100010111021 has 8 divisors (see below), whose sum is σ = 101117622269664. Its totient is φ = 101082398546640.

The previous prime is 101100010111007. The next prime is 101100010111031. The reversal of 101100010111021 is 120111010001101.

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 101100010111021 - 2⁵ = 101100010110989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101100010110989 and 101100010111007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101100010111031) 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, 462119166 + ... + 462337888.

It is an arithmetic number, because the mean of its divisors is an integer number (12639702783708).

Almost surely, 2^{101100010111021} is an apocalyptic number.

It is an amenable number.

101100010111021 is a deficient number, since it is larger than the sum of its proper divisors (17612158643).

101100010111021 is an equidigital number, since it uses as much as digits as its factorization.

101100010111021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297131.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 101100010111021 its reverse (120111010001101), we get a palindrome (221211020112122).

The spelling of 101100010111021 in words is "one hundred one trillion, one hundred billion, ten million, one hundred eleven thousand, twenty-one".