331213032133233 has 64 divisors (see below), whose sum is σ = 485604680394240. Its totient is φ = 199871605075968.

The previous prime is 331213032133219. The next prime is 331213032133279. The reversal of 331213032133233 is 332331230312133.

It is not a de Polignac number, because 331213032133233 - 2²⁰ = 331213031084657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 331213032133194 and 331213032133203.

It is not an unprimeable number, because it can be changed into a prime (331213032133213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4766100435 + ... + 4766169927.

It is an arithmetic number, because the mean of its divisors is an integer number (7587573131160).

Almost surely, 2^{331213032133233} is an apocalyptic number.

It is an amenable number.

331213032133233 is a deficient number, since it is larger than the sum of its proper divisors (154391648261007).

331213032133233 is a wasteful number, since it uses less digits than its factorization.

331213032133233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82058.

The product of its (nonzero) digits is 52488, while the sum is 33.

Adding to 331213032133233 its reverse (332331230312133), we get a palindrome (663544262445366).

The spelling of 331213032133233 in words is "three hundred thirty-one trillion, two hundred thirteen billion, thirty-two million, one hundred thirty-three thousand, two hundred thirty-three".