233131133122 has 16 divisors (see below), whose sum is σ = 389754836640. Its totient is φ = 103934622528.

The previous prime is 233131133093. The next prime is 233131133143. The reversal of 233131133122 is 221331131332.

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, 180441408 + ... + 180442699.

It is an arithmetic number, because the mean of its divisors is an integer number (24359677290).

Almost surely, 2^233131133122 is an apocalyptic number.

233131133122 is a deficient number, since it is larger than the sum of its proper divisors (156623703518).

233131133122 is a wasteful number, since it uses less digits than its factorization.

233131133122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360884145.

The product of its digits is 1944, while the sum is 25.

Adding to 233131133122 its reverse (221331131332), we get a palindrome (454462264454).

The spelling of 233131133122 in words is "two hundred thirty-three billion, one hundred thirty-one million, one hundred thirty-three thousand, one hundred twenty-two".