331104535123 has 2 divisors, whose sum is σ = 331104535124. Its totient is φ = 331104535122.

The previous prime is 331104535061. The next prime is 331104535169. The reversal of 331104535123 is 321535401133.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 331104535123 - 2¹⁷ = 331104404051 is a prime.

It is not a weakly prime, because it can be changed into another prime (331104535183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165552267561 + 165552267562.

It is an arithmetic number, because the mean of its divisors is an integer number (165552267562).

Almost surely, 2^331104535123 is an apocalyptic number.

331104535123 is a deficient number, since it is larger than the sum of its proper divisors (1).

331104535123 is an equidigital number, since it uses as much as digits as its factorization.

331104535123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 331104535123 its reverse (321535401133), we get a palindrome (652639936256).

The spelling of 331104535123 in words is "three hundred thirty-one billion, one hundred four million, five hundred thirty-five thousand, one hundred twenty-three".