12302213030121 has 32 divisors (see below), whose sum is σ = 18900864870400. Its totient is φ = 6971998147200.

The previous prime is 12302213030111. The next prime is 12302213030123. The reversal of 12302213030121 is 12103031220321.

It is not a de Polignac number, because 12302213030121 - 2²⁶ = 12302145921257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12302213030123) 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, 1170916 + ... + 5096613.

It is an arithmetic number, because the mean of its divisors is an integer number (590652027200).

Almost surely, 2^{12302213030121} is an apocalyptic number.

It is an amenable number.

12302213030121 is a deficient number, since it is larger than the sum of its proper divisors (6598651840279).

12302213030121 is a wasteful number, since it uses less digits than its factorization.

12302213030121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6268309.

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

Adding to 12302213030121 its reverse (12103031220321), we get a palindrome (24405244250442).

The spelling of 12302213030121 in words is "twelve trillion, three hundred two billion, two hundred thirteen million, thirty thousand, one hundred twenty-one".