31102301000130 has 64 divisors (see below), whose sum is σ = 76950573678720. Its totient is φ = 8041681506816.

The previous prime is 31102301000093. The next prime is 31102301000137. The reversal of 31102301000130 is 3100010320113.

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

It is not an unprimeable number, because it can be changed into a prime (31102301000137) 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 in 31 ways as a sum of consecutive naturals, for example, 120226417 + ... + 120484836.

It is an arithmetic number, because the mean of its divisors is an integer number (1202352713730).

Almost surely, 2^{31102301000130} is an apocalyptic number.

31102301000130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31102301000130 is an abundant number, since it is smaller than the sum of its proper divisors (45848272678590).

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

31102301000130 is a wasteful number, since it uses less digits than its factorization.

31102301000130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240711395.

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

Adding to 31102301000130 its reverse (3100010320113), we get a palindrome (34202311320243).

The spelling of 31102301000130 in words is "thirty-one trillion, one hundred two billion, three hundred one million, one hundred thirty", and thus it is an aban number.