30504051421233 has 32 divisors (see below), whose sum is σ = 46033880632320. Its totient is φ = 17826385262400.

The previous prime is 30504051421213. The next prime is 30504051421243. The reversal of 30504051421233 is 33212415040503.

It is not a de Polignac number, because 30504051421233 - 2⁶ = 30504051421169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30504051421194 and 30504051421203.

It is not an unprimeable number, because it can be changed into a prime (30504051421213) 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, 122201743 + ... + 122451108.

It is an arithmetic number, because the mean of its divisors is an integer number (1438558769760).

Almost surely, 2^{30504051421233} is an apocalyptic number.

It is an amenable number.

30504051421233 is a deficient number, since it is larger than the sum of its proper divisors (15529829211087).

30504051421233 is a wasteful number, since it uses less digits than its factorization.

30504051421233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244653029.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 30504051421233 its reverse (33212415040503), we get a palindrome (63716466461736).

The spelling of 30504051421233 in words is "thirty trillion, five hundred four billion, fifty-one million, four hundred twenty-one thousand, two hundred thirty-three".