30131111113103 has 64 divisors (see below), whose sum is σ = 41116562565120. Its totient is φ = 21321458496000.

The previous prime is 30131111113091. The next prime is 30131111113109.

It is a happy number.

30131111113103 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30131111113103 - 2⁴ = 30131111113087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30131111113109) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14923718 + ... + 16821996.

It is an arithmetic number, because the mean of its divisors is an integer number (642446290080).

Almost surely, 2^{30131111113103} is an apocalyptic number.

30131111113103 is a deficient number, since it is larger than the sum of its proper divisors (10985451452017).

30131111113103 is a wasteful number, since it uses less digits than its factorization.

30131111113103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898568.

The product of its (nonzero) digits is 81, while the sum is 20.

It can be divided in two parts, 3013111 and 1113103, that added together give a palindrome (4126214).

The spelling of 30131111113103 in words is "thirty trillion, one hundred thirty-one billion, one hundred eleven million, one hundred thirteen thousand, one hundred three".