10012000023031 has 4 divisors (see below), whose sum is σ = 10149150708352. Its totient is φ = 9874849337712.

The previous prime is 10012000022971. The next prime is 10012000023037. The reversal of 10012000023031 is 13032000021001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10012000023031 - 2⁷ = 10012000022903 is a prime.

It is a super-2 number, since 2×10012000023031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012000023037) 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, 68575342551 + ... + 68575342696.

It is an arithmetic number, because the mean of its divisors is an integer number (2537287677088).

Almost surely, 2^{10012000023031} is an apocalyptic number.

10012000023031 is a deficient number, since it is larger than the sum of its proper divisors (137150685321).

10012000023031 is an equidigital number, since it uses as much as digits as its factorization.

10012000023031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137150685320.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10012000023031 its reverse (13032000021001), we get a palindrome (23044000044032).

The spelling of 10012000023031 in words is "ten trillion, twelve billion, twenty-three thousand, thirty-one".