23110320001 has 4 divisors (see below), whose sum is σ = 23502020400. Its totient is φ = 22718619604.

The previous prime is 23110319971. The next prime is 23110320019. The reversal of 23110320001 is 10002301132.

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 23110320001 - 2²¹ = 23108222849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23110320041) 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, 195850111 + ... + 195850228.

It is an arithmetic number, because the mean of its divisors is an integer number (5875505100).

Almost surely, 2^23110320001 is an apocalyptic number.

It is an amenable number.

23110320001 is a deficient number, since it is larger than the sum of its proper divisors (391700399).

23110320001 is an equidigital number, since it uses as much as digits as its factorization.

23110320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391700398.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 23110320001 its reverse (10002301132), we get a palindrome (33112621133).

The spelling of 23110320001 in words is "twenty-three billion, one hundred ten million, three hundred twenty thousand, one".