23320033401 has 96 divisors (see below), whose sum is σ = 39468332160. Its totient is φ = 12168382464.

The previous prime is 23320033397. The next prime is 23320033417. The reversal of 23320033401 is 10433002332.

It is not a de Polignac number, because 23320033401 - 2² = 23320033397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (23320033421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11676535 + ... + 11678531.

It is an arithmetic number, because the mean of its divisors is an integer number (411128460).

Almost surely, 2^23320033401 is an apocalyptic number.

23320033401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23320033401 is a deficient number, since it is larger than the sum of its proper divisors (16148298759).

23320033401 is a wasteful number, since it uses less digits than its factorization.

23320033401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183 (or 2176 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23320033401 its reverse (10433002332), we get a palindrome (33753035733).

The spelling of 23320033401 in words is "twenty-three billion, three hundred twenty million, thirty-three thousand, four hundred one".