331220198083 has 2 divisors, whose sum is σ = 331220198084. Its totient is φ = 331220198082.

The previous prime is 331220198009. The next prime is 331220198227. The reversal of 331220198083 is 380891022133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 331220198083 - 2⁹ = 331220197571 is a prime.

It is not a weakly prime, because it can be changed into another prime (331220198983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165610099041 + 165610099042.

It is an arithmetic number, because the mean of its divisors is an integer number (165610099042).

Almost surely, 2^331220198083 is an apocalyptic number.

331220198083 is a deficient number, since it is larger than the sum of its proper divisors (1).

331220198083 is an equidigital number, since it uses as much as digits as its factorization.

331220198083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 331220198083 in words is "three hundred thirty-one billion, two hundred twenty million, one hundred ninety-eight thousand, eighty-three".