331131010332332 has 36 divisors (see below), whose sum is σ = 709566450720120. Its totient is φ = 134444169607104.

The previous prime is 331131010332329. The next prime is 331131010332337. The reversal of 331131010332332 is 233233010131133.

It is a junction number, because it is equal to n+sod(n) for n = 331131010332295 and 331131010332304.

It is not an unprimeable number, because it can be changed into a prime (331131010332337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44459047073 + ... + 44459054520.

It is an arithmetic number, because the mean of its divisors is an integer number (19710179186670).

Almost surely, 2^{331131010332332} is an apocalyptic number.

It is an amenable number.

331131010332332 is an abundant number, since it is smaller than the sum of its proper divisors (378435440387788).

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

331131010332332 is a wasteful number, since it uses less digits than its factorization.

331131010332332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88918101630 (or 88918101621 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 331131010332332 its reverse (233233010131133), we get a palindrome (564364020463465).

The spelling of 331131010332332 in words is "three hundred thirty-one trillion, one hundred thirty-one billion, ten million, three hundred thirty-two thousand, three hundred thirty-two".