121022331121323 has 32 divisors (see below), whose sum is σ = 179327533582080. Its totient is φ = 80665719972480.

The previous prime is 121022331121271. The next prime is 121022331121337. The reversal of 121022331121323 is 323121133220121.

121022331121323 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 2 + 2 + 3 + 311 + 21 + 323 = 666.

It is not a de Polignac number, because 121022331121323 - 2²⁰ = 121022330072747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (121022331121343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4500463708 + ... + 4500490598.

It is an arithmetic number, because the mean of its divisors is an integer number (5603985424440).

Almost surely, 2^{121022331121323} is an apocalyptic number.

121022331121323 is a deficient number, since it is larger than the sum of its proper divisors (58305202460757).

121022331121323 is a wasteful number, since it uses less digits than its factorization.

121022331121323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53416 (or 53410 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 121022331121323 its reverse (323121133220121), we get a palindrome (444143464341444).

The spelling of 121022331121323 in words is "one hundred twenty-one trillion, twenty-two billion, three hundred thirty-one million, one hundred twenty-one thousand, three hundred twenty-three".