23111040322 has 16 divisors (see below), whose sum is σ = 35477446752. Its totient is φ = 11285295840.

The previous prime is 23111040311. The next prime is 23111040331. The reversal of 23111040322 is 22304011132.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23111040322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928297 + ... + 952867.

It is an arithmetic number, because the mean of its divisors is an integer number (2217340422).

Almost surely, 2^23111040322 is an apocalyptic number.

23111040322 is a deficient number, since it is larger than the sum of its proper divisors (12366406430).

23111040322 is a wasteful number, since it uses less digits than its factorization.

23111040322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35553.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23111040322 its reverse (22304011132), we get a palindrome (45415051454).

The spelling of 23111040322 in words is "twenty-three billion, one hundred eleven million, forty thousand, three hundred twenty-two".