30113755111 has 32 divisors (see below), whose sum is σ = 34020000000. Its totient is φ = 26423612160.

The previous prime is 30113755099. The next prime is 30113755163. The reversal of 30113755111 is 11155731103.

It is not a de Polignac number, because 30113755111 - 2¹³ = 30113746919 is a prime.

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 30113755111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30143755111) 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, 8604640 + ... + 8608138.

It is an arithmetic number, because the mean of its divisors is an integer number (1063125000).

Almost surely, 2^30113755111 is an apocalyptic number.

30113755111 is a deficient number, since it is larger than the sum of its proper divisors (3906244889).

30113755111 is a wasteful number, since it uses less digits than its factorization.

30113755111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3807.

The product of its (nonzero) digits is 1575, while the sum is 28.

The spelling of 30113755111 in words is "thirty billion, one hundred thirteen million, seven hundred fifty-five thousand, one hundred eleven".