233020051531401 has 32 divisors (see below), whose sum is σ = 313342931574400. Its totient is φ = 154027169740800.

The previous prime is 233020051531391. The next prime is 233020051531403. The reversal of 233020051531401 is 104135150020332.

It is a de Polignac number, because none of the positive numbers 2^k-233020051531401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233020051531403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1668160281 + ... + 1668299961.

It is an arithmetic number, because the mean of its divisors is an integer number (9791966611700).

Almost surely, 2^{233020051531401} is an apocalyptic number.

It is an amenable number.

233020051531401 is a deficient number, since it is larger than the sum of its proper divisors (80322880042999).

233020051531401 is a wasteful number, since it uses less digits than its factorization.

233020051531401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149017.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 233020051531401 in words is "two hundred thirty-three trillion, twenty billion, fifty-one million, five hundred thirty-one thousand, four hundred one".