331234512473 has 2 divisors, whose sum is σ = 331234512474. Its totient is φ = 331234512472.

The previous prime is 331234512457. The next prime is 331234512503. The reversal of 331234512473 is 374215432133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 326168916544 + 5065595929 = 571112^2 + 71173^2 .

It is a cyclic number.

It is not a de Polignac number, because 331234512473 - 2⁴ = 331234512457 is a prime.

It is not a weakly prime, because it can be changed into another prime (331234511473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165617256236 + 165617256237.

It is an arithmetic number, because the mean of its divisors is an integer number (165617256237).

Almost surely, 2^331234512473 is an apocalyptic number.

It is an amenable number.

331234512473 is a deficient number, since it is larger than the sum of its proper divisors (1).

331234512473 is an equidigital number, since it uses as much as digits as its factorization.

331234512473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 38.

The spelling of 331234512473 in words is "three hundred thirty-one billion, two hundred thirty-four million, five hundred twelve thousand, four hundred seventy-three".