121022232123321 has 24 divisors (see below), whose sum is σ = 174999449565824. Its totient is φ = 80594035426080.

The previous prime is 121022232123319. The next prime is 121022232123407. The reversal of 121022232123321 is 123321232220121.

121022232123321 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 2 + 2 + 2 + 321 + 2 + 332 + 1 = 666.

It is not a de Polignac number, because 121022232123321 - 2¹ = 121022232123319 is a prime.

It is a super-2 number, since 2×121022232123321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121022232125321) 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, 38927010 + ... + 41920836.

Almost surely, 2^{121022232123321} is an apocalyptic number.

It is an amenable number.

121022232123321 is a deficient number, since it is larger than the sum of its proper divisors (53977217442503).

121022232123321 is a wasteful number, since it uses less digits than its factorization.

121022232123321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2998701 (or 2998698 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 121022232123321 its reverse (123321232220121), we get a palindrome (244343464343442).

The spelling of 121022232123321 in words is "one hundred twenty-one trillion, twenty-two billion, two hundred thirty-two million, one hundred twenty-three thousand, three hundred twenty-one".