30221133123113 has 4 divisors (see below), whose sum is σ = 30733355718480. Its totient is φ = 29708910527748.

The previous prime is 30221133123101. The next prime is 30221133123157. The reversal of 30221133123113 is 31132133112203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30221133123113 - 2¹² = 30221133119017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30221133123413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256111297595 + ... + 256111297712.

It is an arithmetic number, because the mean of its divisors is an integer number (7683338929620).

Almost surely, 2^{30221133123113} is an apocalyptic number.

It is an amenable number.

30221133123113 is a deficient number, since it is larger than the sum of its proper divisors (512222595367).

30221133123113 is an equidigital number, since it uses as much as digits as its factorization.

30221133123113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512222595366.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 30221133123113 its reverse (31132133112203), we get a palindrome (61353266235316).

The spelling of 30221133123113 in words is "thirty trillion, two hundred twenty-one billion, one hundred thirty-three million, one hundred twenty-three thousand, one hundred thirteen".