31023100101300 has 72 divisors (see below), whose sum is σ = 92186120189856. Its totient is φ = 8049236780160.

The previous prime is 31023100101277. The next prime is 31023100101397. The reversal of 31023100101300 is 310100132013.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 31023100101300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1397425842 + ... + 1397448041.

Almost surely, 2^{31023100101300} is an apocalyptic number.

31023100101300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

31023100101300 is an abundant number, since it is smaller than the sum of its proper divisors (61163020088556).

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

31023100101300 is a wasteful number, since it uses less digits than its factorization.

31023100101300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2794873937 (or 2794873930 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 31023100101300 its reverse (310100132013), we get a palindrome (31333200233313).

The spelling of 31023100101300 in words is "thirty-one trillion, twenty-three billion, one hundred million, one hundred one thousand, three hundred".