331131000031130 has 48 divisors (see below), whose sum is σ = 645522328239264. Its totient is φ = 122242767940800.

The previous prime is 331131000031043. The next prime is 331131000031213. The reversal of 331131000031130 is 31130000131133.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6965096 + ... + 26660355.

It is an arithmetic number, because the mean of its divisors is an integer number (13448381838318).

Almost surely, 2^{331131000031130} is an apocalyptic number.

331131000031130 is a deficient number, since it is larger than the sum of its proper divisors (314391328208134).

331131000031130 is a wasteful number, since it uses less digits than its factorization.

331131000031130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33631311 (or 33631298 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 331131000031130 its reverse (31130000131133), we get a palindrome (362261000162263).

The spelling of 331131000031130 in words is "three hundred thirty-one trillion, one hundred thirty-one billion, thirty-one thousand, one hundred thirty".