10311213121010 has 32 divisors (see below), whose sum is σ = 18677822607360. Its totient is φ = 4098423322048.

The previous prime is 10311213121009. The next prime is 10311213121019. The reversal of 10311213121010 is 1012131211301.

10311213121010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10311213121010² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10311213121010.

It is not an unprimeable number, because it can be changed into a prime (10311213121019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3973862 + ... + 6034401.

It is an arithmetic number, because the mean of its divisors is an integer number (583681956480).

Almost surely, 2^{10311213121010} is an apocalyptic number.

10311213121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10311213121010 is a deficient number, since it is larger than the sum of its proper divisors (8366609486350).

10311213121010 is a wasteful number, since it uses less digits than its factorization.

10311213121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10008922.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 10311213121010 its reverse (1012131211301), we get a palindrome (11323344332311).

The spelling of 10311213121010 in words is "ten trillion, three hundred eleven billion, two hundred thirteen million, one hundred twenty-one thousand, ten".