23023553401 has 4 divisors (see below), whose sum is σ = 23766248704. Its totient is φ = 22280858100.

The previous prime is 23023553389. The next prime is 23023553429. The reversal of 23023553401 is 10435532032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23023553401 - 2¹⁵ = 23023520633 is a prime.

It is a super-2 number, since 2×23023553401² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23023553401.

It is not an unprimeable number, because it can be changed into a prime (23023553491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371347605 + ... + 371347666.

It is an arithmetic number, because the mean of its divisors is an integer number (5941562176).

Almost surely, 2^23023553401 is an apocalyptic number.

It is an amenable number.

23023553401 is a deficient number, since it is larger than the sum of its proper divisors (742695303).

23023553401 is an equidigital number, since it uses as much as digits as its factorization.

23023553401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742695302.

The product of its (nonzero) digits is 10800, while the sum is 28.

The spelling of 23023553401 in words is "twenty-three billion, twenty-three million, five hundred fifty-three thousand, four hundred one".