923122133122 has 32 divisors (see below), whose sum is σ = 1589675875200. Its totient is φ = 393829164288.

The previous prime is 923122133093. The next prime is 923122133123. The reversal of 923122133122 is 221331221329.

It is a super-2 number, since 2×923122133122² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (923122133123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21885529 + ... + 21927667.

It is an arithmetic number, because the mean of its divisors is an integer number (49677371100).

Almost surely, 2^923122133122 is an apocalyptic number.

923122133122 is a deficient number, since it is larger than the sum of its proper divisors (666553742078).

923122133122 is a wasteful number, since it uses less digits than its factorization.

923122133122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49210.

The product of its digits is 7776, while the sum is 31.

The spelling of 923122133122 in words is "nine hundred twenty-three billion, one hundred twenty-two million, one hundred thirty-three thousand, one hundred twenty-two".