10131311012 has 48 divisors (see below), whose sum is σ = 18375861504. Its totient is φ = 4884516000.

The previous prime is 10131310993. The next prime is 10131311053. The reversal of 10131311012 is 21011313101.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4753187 + ... + 4755317.

It is an arithmetic number, because the mean of its divisors is an integer number (382830448).

Almost surely, 2^10131311012 is an apocalyptic number.

It is an amenable number.

10131311012 is a deficient number, since it is larger than the sum of its proper divisors (8244550492).

10131311012 is a wasteful number, since it uses less digits than its factorization.

10131311012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520 (or 2518 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10131311012 its reverse (21011313101), we get a palindrome (31142624113).

The spelling of 10131311012 in words is "ten billion, one hundred thirty-one million, three hundred eleven thousand, twelve".