1031312020300 has 18 divisors (see below), whose sum is σ = 2237947084268. Its totient is φ = 412524808080.

The previous prime is 1031312020259. The next prime is 1031312020363. The reversal of 1031312020300 is 30202131301.

It is a super-2 number, since 2×1031312020300² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5156560002 + ... + 5156560201.

Almost surely, 2^{1031312020300} is an apocalyptic number.

1031312020300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031312020300 is an abundant number, since it is smaller than the sum of its proper divisors (1206635063968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031312020300 is a wasteful number, since it uses less digits than its factorization.

1031312020300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10313120217 (or 10313120210 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1031312020300 its reverse (30202131301), we get a palindrome (1061514151601).

The spelling of 1031312020300 in words is "one trillion, thirty-one billion, three hundred twelve million, twenty thousand, three hundred".