331130211220132 has 12 divisors (see below), whose sum is σ = 581228558065456. Its totient is φ = 165064908915720.

The previous prime is 331130211220097. The next prime is 331130211220141. The reversal of 331130211220132 is 231022112031133.

It is a junction number, because it is equal to n+sod(n) for n = 331130211220097 and 331130211220106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125049172098 + ... + 125049174745.

Almost surely, 2^{331130211220132} is an apocalyptic number.

It is an amenable number.

331130211220132 is a deficient number, since it is larger than the sum of its proper divisors (250098346845324).

331130211220132 is a wasteful number, since it uses less digits than its factorization.

331130211220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250098347178 (or 250098347176 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 331130211220132 its reverse (231022112031133), we get a palindrome (562152323251265).

The spelling of 331130211220132 in words is "three hundred thirty-one trillion, one hundred thirty billion, two hundred eleven million, two hundred twenty thousand, one hundred thirty-two".