23113223331 has 64 divisors (see below), whose sum is σ = 34489483776. Its totient is φ = 13652121600.

The previous prime is 23113223327. The next prime is 23113223333. The reversal of 23113223331 is 13332231132.

It is not a de Polignac number, because 23113223331 - 2² = 23113223327 is a prime.

It is a super-2 number, since 2×23113223331² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23113223333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 95905371 + ... + 95905611.

It is an arithmetic number, because the mean of its divisors is an integer number (538898184).

Almost surely, 2^23113223331 is an apocalyptic number.

23113223331 is a deficient number, since it is larger than the sum of its proper divisors (11376260445).

23113223331 is a wasteful number, since it uses less digits than its factorization.

23113223331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692.

The product of its digits is 1944, while the sum is 24.

Adding to 23113223331 its reverse (13332231132), we get a palindrome (36445454463).

The spelling of 23113223331 in words is "twenty-three billion, one hundred thirteen million, two hundred twenty-three thousand, three hundred thirty-one".