10100133113021 has 4 divisors (see below), whose sum is σ = 11543009272032. Its totient is φ = 8657256954012.

The previous prime is 10100133112981. The next prime is 10100133113033. The reversal of 10100133113021 is 12031133100101.

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 a cyclic number.

It is not a de Polignac number, because 10100133113021 - 2¹⁴ = 10100133096637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100133113221) 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, 721438079495 + ... + 721438079508.

It is an arithmetic number, because the mean of its divisors is an integer number (2885752318008).

Almost surely, 2^{10100133113021} is an apocalyptic number.

It is an amenable number.

10100133113021 is a deficient number, since it is larger than the sum of its proper divisors (1442876159011).

10100133113021 is an equidigital number, since it uses as much as digits as its factorization.

10100133113021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442876159010.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 10100133113021 its reverse (12031133100101), we get a palindrome (22131266213122).

The spelling of 10100133113021 in words is "ten trillion, one hundred billion, one hundred thirty-three million, one hundred thirteen thousand, twenty-one".