30053121214225 has 24 divisors (see below), whose sum is σ = 37473077553912. Its totient is φ = 23908824230400.

The previous prime is 30053121214189. The next prime is 30053121214243. The reversal of 30053121214225 is 52241212135003.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 16663442439744 + 13389678774481 = 4082088^2 + 3659191^2 .

It is not a de Polignac number, because 30053121214225 - 2³⁷ = 29915682260753 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149736039 + ... + 149936611.

It is an arithmetic number, because the mean of its divisors is an integer number (1561378231413).

Almost surely, 2^{30053121214225} is an apocalyptic number.

It is an amenable number.

30053121214225 is a deficient number, since it is larger than the sum of its proper divisors (7419956339687).

30053121214225 is a wasteful number, since it uses less digits than its factorization.

30053121214225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233877 (or 233872 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 30053121214225 its reverse (52241212135003), we get a palindrome (82294333349228).

The spelling of 30053121214225 in words is "thirty trillion, fifty-three billion, one hundred twenty-one million, two hundred fourteen thousand, two hundred twenty-five".