23201002302011 has 4 divisors (see below), whose sum is σ = 23480532450312. Its totient is φ = 22921472153712.

The previous prime is 23201002301929. The next prime is 23201002302017. The reversal of 23201002302011 is 11020320010232.

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 23201002302011 - 2²⁶ = 23200935193147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23201002302017) 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, 139765074026 + ... + 139765074191.

It is an arithmetic number, because the mean of its divisors is an integer number (5870133112578).

Almost surely, 2^{23201002302011} is an apocalyptic number.

23201002302011 is a deficient number, since it is larger than the sum of its proper divisors (279530148301).

23201002302011 is an equidigital number, since it uses as much as digits as its factorization.

23201002302011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279530148300.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23201002302011 its reverse (11020320010232), we get a palindrome (34221322312243).

The spelling of 23201002302011 in words is "twenty-three trillion, two hundred one billion, two million, three hundred two thousand, eleven".