30001231220113 has 16 divisors (see below), whose sum is σ = 30094545600000. Its totient is φ = 29908067005440.

The previous prime is 30001231220089. The next prime is 30001231220171. The reversal of 30001231220113 is 31102213210003.

It is a cyclic number.

It is not a de Polignac number, because 30001231220113 - 2²¹ = 30001229122961 is a prime.

It is a super-4 number, since 4×30001231220113⁴ (a number of 55 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30001231290113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2769935608 + ... + 2769946438.

It is an arithmetic number, because the mean of its divisors is an integer number (1880909100000).

Almost surely, 2^{30001231220113} is an apocalyptic number.

It is an amenable number.

30001231220113 is a deficient number, since it is larger than the sum of its proper divisors (93314379887).

30001231220113 is a wasteful number, since it uses less digits than its factorization.

30001231220113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16992.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30001231220113 its reverse (31102213210003), we get a palindrome (61103444430116).

The spelling of 30001231220113 in words is "thirty trillion, one billion, two hundred thirty-one million, two hundred twenty thousand, one hundred thirteen".