10012100331 has 32 divisors (see below), whose sum is σ = 14572166400. Its totient is φ = 6090456960.

The previous prime is 10012100327. The next prime is 10012100387. The reversal of 10012100331 is 13300121001.

It is not a de Polignac number, because 10012100331 - 2² = 10012100327 is a prime.

It is a super-2 number, since 2×10012100331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10012100321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 688720 + ... + 703106.

It is an arithmetic number, because the mean of its divisors is an integer number (455380200).

Almost surely, 2^10012100331 is an apocalyptic number.

10012100331 is a deficient number, since it is larger than the sum of its proper divisors (4560066069).

10012100331 is a wasteful number, since it uses less digits than its factorization.

10012100331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14859.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10012100331 its reverse (13300121001), we get a palindrome (23312221332).

The spelling of 10012100331 in words is "ten billion, twelve million, one hundred thousand, three hundred thirty-one".