23310404101091 has 4 divisors (see below), whose sum is σ = 23310536190384. Its totient is φ = 23310272011800.

The previous prime is 23310404101073. The next prime is 23310404101093. The reversal of 23310404101091 is 19010140401332.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23310404101091 - 2²⁶ = 23310336992227 is a prime.

It is a super-2 number, since 2×23310404101091² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23310404101093) 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, 65779580 + ... + 66133001.

It is an arithmetic number, because the mean of its divisors is an integer number (5827634047596).

Almost surely, 2^{23310404101091} is an apocalyptic number.

23310404101091 is a deficient number, since it is larger than the sum of its proper divisors (132089293).

23310404101091 is a wasteful number, since it uses less digits than its factorization.

23310404101091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132089292.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 23310404101091 in words is "twenty-three trillion, three hundred ten billion, four hundred four million, one hundred one thousand, ninety-one".