30121120003113 has 24 divisors (see below), whose sum is σ = 45814615891200. Its totient is φ = 19017043929504.

The previous prime is 30121120003099. The next prime is 30121120003153. The reversal of 30121120003113 is 31130002112103.

30121120003113 is a `hidden beast` number, since 30 + 121 + 1 + 200 + 0 + 311 + 3 = 666.

It is not a de Polignac number, because 30121120003113 - 2⁴ = 30121120003097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30121120003153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31101945 + ... + 32055782.

It is an arithmetic number, because the mean of its divisors is an integer number (1908942328800).

Almost surely, 2^{30121120003113} is an apocalyptic number.

It is an amenable number.

30121120003113 is a deficient number, since it is larger than the sum of its proper divisors (15693495888087).

30121120003113 is a wasteful number, since it uses less digits than its factorization.

30121120003113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63160541 (or 63160538 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 30121120003113 its reverse (31130002112103), we get a palindrome (61251122115216).

The spelling of 30121120003113 in words is "thirty trillion, one hundred twenty-one billion, one hundred twenty million, three thousand, one hundred thirteen".