121033210122331 has 16 divisors (see below), whose sum is σ = 131940607057056. Its totient is φ = 110354523330816.

The previous prime is 121033210122269. The next prime is 121033210122337. The reversal of 121033210122331 is 133221012330121.

It is a cyclic number.

It is not a de Polignac number, because 121033210122331 - 2²¹ = 121033208025179 is a prime.

It is a super-2 number, since 2×121033210122331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121033210122296 and 121033210122305.

It is not an unprimeable number, because it can be changed into a prime (121033210122337) 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, 6046810 + ... + 16692223.

It is an arithmetic number, because the mean of its divisors is an integer number (8246287941066).

Almost surely, 2^{121033210122331} is an apocalyptic number.

121033210122331 is a deficient number, since it is larger than the sum of its proper divisors (10907396934725).

121033210122331 is a wasteful number, since it uses less digits than its factorization.

121033210122331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22744062.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 121033210122331 its reverse (133221012330121), we get a palindrome (254254222452452).

The spelling of 121033210122331 in words is "one hundred twenty-one trillion, thirty-three billion, two hundred ten million, one hundred twenty-two thousand, three hundred thirty-one".