1002312031310 has 128 divisors (see below), whose sum is σ = 1970863405056. Its totient is φ = 366013992960.

The previous prime is 1002312031271. The next prime is 1002312031381. The reversal of 1002312031310 is 131302132001.

It is a super-2 number, since 2×1002312031310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 80610854 + ... + 80623286.

It is an arithmetic number, because the mean of its divisors is an integer number (15397370352).

Almost surely, 2^{1002312031310} is an apocalyptic number.

1002312031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002312031310 is a deficient number, since it is larger than the sum of its proper divisors (968551373746).

1002312031310 is a wasteful number, since it uses less digits than its factorization.

1002312031310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12690.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1002312031310 its reverse (131302132001), we get a palindrome (1133614163311).

The spelling of 1002312031310 in words is "one trillion, two billion, three hundred twelve million, thirty-one thousand, three hundred ten".