23331311122 has 32 divisors (see below), whose sum is σ = 42859539072. Its totient is φ = 9297556224.

The previous prime is 23331311099. The next prime is 23331311131. The reversal of 23331311122 is 22111313332.

It is a junction number, because it is equal to n+sod(n) for n = 23331311093 and 23331311102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570793 + ... + 610300.

It is an arithmetic number, because the mean of its divisors is an integer number (1339360596).

Almost surely, 2^23331311122 is an apocalyptic number.

23331311122 is a deficient number, since it is larger than the sum of its proper divisors (19528227950).

23331311122 is a wasteful number, since it uses less digits than its factorization.

23331311122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181202.

The product of its digits is 648, while the sum is 22.

Adding to 23331311122 its reverse (22111313332), we get a palindrome (45442624454).

The spelling of 23331311122 in words is "twenty-three billion, three hundred thirty-one million, three hundred eleven thousand, one hundred twenty-two".