23023020131211 has 32 divisors (see below), whose sum is σ = 31490058700800. Its totient is φ = 14953385099520.

The previous prime is 23023020131203. The next prime is 23023020131213. The reversal of 23023020131211 is 11213102032032.

It is not a de Polignac number, because 23023020131211 - 2³ = 23023020131203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23023020131213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 616575780 + ... + 616613118.

It is an arithmetic number, because the mean of its divisors is an integer number (984064334400).

Almost surely, 2^{23023020131211} is an apocalyptic number.

23023020131211 is a deficient number, since it is larger than the sum of its proper divisors (8467038569589).

23023020131211 is a wasteful number, since it uses less digits than its factorization.

23023020131211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44259.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23023020131211 its reverse (11213102032032), we get a palindrome (34236122163243).

The spelling of 23023020131211 in words is "twenty-three trillion, twenty-three billion, twenty million, one hundred thirty-one thousand, two hundred eleven".