111302031130 has 32 divisors (see below), whose sum is σ = 202950339840. Its totient is φ = 43941942720.

The previous prime is 111302031109. The next prime is 111302031173. The reversal of 111302031130 is 31130203111.

111302031130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2395177 + ... + 2441203.

It is an arithmetic number, because the mean of its divisors is an integer number (6342198120).

Almost surely, 2^111302031130 is an apocalyptic number.

111302031130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111302031130 is a deficient number, since it is larger than the sum of its proper divisors (91648308710).

111302031130 is a wasteful number, since it uses less digits than its factorization.

111302031130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49174.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 111302031130 its reverse (31130203111), we get a palindrome (142432234241).

The spelling of 111302031130 in words is "one hundred eleven billion, three hundred two million, thirty-one thousand, one hundred thirty".