320402234033133 has 12 divisors (see below), whose sum is σ = 496950403806720. Its totient is φ = 183086990875992.

The previous prime is 320402234033129. The next prime is 320402234033173. The reversal of 320402234033133 is 331330432204023.

It is not a de Polignac number, because 320402234033133 - 2² = 320402234033129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320402234033094 and 320402234033103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320402234033173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1089803516973 + ... + 1089803517266.

It is an arithmetic number, because the mean of its divisors is an integer number (41412533650560).

Almost surely, 2^{320402234033133} is an apocalyptic number.

It is an amenable number.

320402234033133 is a deficient number, since it is larger than the sum of its proper divisors (176548169773587).

320402234033133 is a wasteful number, since it uses less digits than its factorization.

320402234033133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179607034256 (or 2179607034249 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 33.

Adding to 320402234033133 its reverse (331330432204023), we get a palindrome (651732666237156).

The spelling of 320402234033133 in words is "three hundred twenty trillion, four hundred two billion, two hundred thirty-four million, thirty-three thousand, one hundred thirty-three".