23005011120361 has 4 divisors (see below), whose sum is σ = 23005040226192. Its totient is φ = 23004982014532.

The previous prime is 23005011120347. The next prime is 23005011120367. The reversal of 23005011120361 is 16302111050032.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-23005011120361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23005011120367) 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, 13333255 + ... + 14959468.

It is an arithmetic number, because the mean of its divisors is an integer number (5751260056548).

Almost surely, 2^{23005011120361} is an apocalyptic number.

It is an amenable number.

23005011120361 is a deficient number, since it is larger than the sum of its proper divisors (29105831).

23005011120361 is an equidigital number, since it uses as much as digits as its factorization.

23005011120361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29105830.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 23005011120361 its reverse (16302111050032), we get a palindrome (39307122170393).

The spelling of 23005011120361 in words is "twenty-three trillion, five billion, eleven million, one hundred twenty thousand, three hundred sixty-one".