331122231133233 has 4 divisors (see below), whose sum is σ = 441496308177648. Its totient is φ = 220748154088820.

The previous prime is 331122231133231. The next prime is 331122231133237. The reversal of 331122231133233 is 332331132221133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 331122231133233 - 2¹ = 331122231133231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 331122231133194 and 331122231133203.

It is not an unprimeable number, because it can be changed into a prime (331122231133231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55187038522203 + ... + 55187038522208.

It is an arithmetic number, because the mean of its divisors is an integer number (110374077044412).

Almost surely, 2^{331122231133233} is an apocalyptic number.

It is an amenable number.

331122231133233 is a deficient number, since it is larger than the sum of its proper divisors (110374077044415).

331122231133233 is a wasteful number, since it uses less digits than its factorization.

331122231133233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110374077044414.

The product of its digits is 34992, while the sum is 33.

Adding to 331122231133233 its reverse (332331132221133), we get a palindrome (663453363354366).

The spelling of 331122231133233 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, two hundred thirty-one million, one hundred thirty-three thousand, two hundred thirty-three".