23190473401 has 4 divisors (see below), whose sum is σ = 23222372992. Its totient is φ = 23158573812.

The previous prime is 23190473377. The next prime is 23190473417. The reversal of 23190473401 is 10437409132.

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 23190473401 - 2¹⁹ = 23189949113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23190473441) 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, 15948705 + ... + 15950158.

It is an arithmetic number, because the mean of its divisors is an integer number (5805593248).

Almost surely, 2^23190473401 is an apocalyptic number.

It is an amenable number.

23190473401 is a deficient number, since it is larger than the sum of its proper divisors (31899591).

23190473401 is an equidigital number, since it uses as much as digits as its factorization.

23190473401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31899590.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 23190473401 in words is "twenty-three billion, one hundred ninety million, four hundred seventy-three thousand, four hundred one".