320235023153122 has 48 divisors (see below), whose sum is σ = 614613200669280. Its totient is φ = 124766892086760.

The previous prime is 320235023153119. The next prime is 320235023153137. The reversal of 320235023153122 is 221351320532023.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1227406872 + ... + 1227667747.

It is an arithmetic number, because the mean of its divisors is an integer number (12804441680610).

Almost surely, 2^{320235023153122} is an apocalyptic number.

320235023153122 is a deficient number, since it is larger than the sum of its proper divisors (294378177516158).

320235023153122 is a wasteful number, since it uses less digits than its factorization.

320235023153122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455074668 (or 2455074639 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 320235023153122 its reverse (221351320532023), we get a palindrome (541586343685145).

The spelling of 320235023153122 in words is "three hundred twenty trillion, two hundred thirty-five billion, twenty-three million, one hundred fifty-three thousand, one hundred twenty-two".