331213100030332 has 96 divisors (see below), whose sum is σ = 661224078506880. Its totient is φ = 143810829803520.

The previous prime is 331213100030317. The next prime is 331213100030333. The reversal of 331213100030332 is 233030001312133.

It is a super-2 number, since 2×331213100030332² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331213100030297 and 331213100030306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331213100030333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32570857344 + ... + 32570867512.

It is an arithmetic number, because the mean of its divisors is an integer number (6887750817780).

Almost surely, 2^{331213100030332} is an apocalyptic number.

It is an amenable number.

331213100030332 is a deficient number, since it is larger than the sum of its proper divisors (330010978476548).

331213100030332 is a wasteful number, since it uses less digits than its factorization.

331213100030332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23111 (or 23109 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 331213100030332 its reverse (233030001312133), we get a palindrome (564243101342465).

The spelling of 331213100030332 in words is "three hundred thirty-one trillion, two hundred thirteen billion, one hundred million, thirty thousand, three hundred thirty-two".