10131313331012 has 6 divisors (see below), whose sum is σ = 17729798329278. Its totient is φ = 5065656665504.

The previous prime is 10131313330997. The next prime is 10131313331017. The reversal of 10131313331012 is 21013331313101.

It can be written as a sum of positive squares in only one way, i.e., 10125213096196 + 6100234816 = 3182014^2 + 78104^2 .

It is a super-2 number, since 2×10131313331012² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10131313331017) by changing a digit.

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 as a sum of consecutive naturals, namely, 1266414166373 + ... + 1266414166380.

It is an arithmetic number, because the mean of its divisors is an integer number (2954966388213).

Almost surely, 2^{10131313331012} is an apocalyptic number.

It is an amenable number.

10131313331012 is a deficient number, since it is larger than the sum of its proper divisors (7598484998266).

10131313331012 is a wasteful number, since it uses less digits than its factorization.

10131313331012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532828332757 (or 2532828332755 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 10131313331012 its reverse (21013331313101), we get a palindrome (31144644644113).

The spelling of 10131313331012 in words is "ten trillion, one hundred thirty-one billion, three hundred thirteen million, three hundred thirty-one thousand, twelve".