331011504412 has 24 divisors (see below), whose sum is σ = 594959578304. Its totient is φ = 161023557312.

The previous prime is 331011504391. The next prime is 331011504431. The reversal of 331011504412 is 214405110133.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3114493 + ... + 3219019.

Almost surely, 2^331011504412 is an apocalyptic number.

It is an amenable number.

331011504412 is a deficient number, since it is larger than the sum of its proper divisors (263948073892).

331011504412 is a wasteful number, since it uses less digits than its factorization.

331011504412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125965 (or 125963 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 331011504412 its reverse (214405110133), we get a palindrome (545416614545).

The spelling of 331011504412 in words is "three hundred thirty-one billion, eleven million, five hundred four thousand, four hundred twelve".