122121031233 has 24 divisors (see below), whose sum is σ = 165950316000. Its totient is φ = 79859234880.

The previous prime is 122121031169. The next prime is 122121031237. The reversal of 122121031233 is 332130121221.

It is not a de Polignac number, because 122121031233 - 2⁶ = 122121031169 is a prime.

It is a super-2 number, since 2×122121031233² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122121031237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116416093 + ... + 116417141.

It is an arithmetic number, because the mean of its divisors is an integer number (6914596500).

Almost surely, 2^122121031233 is an apocalyptic number.

It is an amenable number.

122121031233 is a deficient number, since it is larger than the sum of its proper divisors (43829284767).

122121031233 is an frugal number, since it uses more digits than its factorization.

122121031233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733 (or 1922 counting only the distinct ones).

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

Adding to 122121031233 its reverse (332130121221), we get a palindrome (454251152454).

The spelling of 122121031233 in words is "one hundred twenty-two billion, one hundred twenty-one million, thirty-one thousand, two hundred thirty-three".