30237113117 has 8 divisors (see below), whose sum is σ = 31708264440. Its totient is φ = 28794528000.

The previous prime is 30237113113. The next prime is 30237113131. The reversal of 30237113117 is 71131173203.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4615028356 + 25622084761 = 67934^2 + 160069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30237113117 - 2² = 30237113113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30237113117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30237113113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7139384 + ... + 7143617.

It is an arithmetic number, because the mean of its divisors is an integer number (3963533055).

Almost surely, 2^30237113117 is an apocalyptic number.

It is an amenable number.

30237113117 is a deficient number, since it is larger than the sum of its proper divisors (1471151323).

30237113117 is a wasteful number, since it uses less digits than its factorization.

30237113117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14283103.

The product of its (nonzero) digits is 2646, while the sum is 29.

The spelling of 30237113117 in words is "thirty billion, two hundred thirty-seven million, one hundred thirteen thousand, one hundred seventeen".