111304315134 has 16 divisors (see below), whose sum is σ = 247342922640. Its totient is φ = 37101438360.

The previous prime is 111304315097. The next prime is 111304315147. The reversal of 111304315134 is 431513403111.

111304315134 is a `hidden beast` number, since 1 + 11 + 304 + 315 + 1 + 34 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 111304315098 and 111304315107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1030595457 + ... + 1030595564.

It is an arithmetic number, because the mean of its divisors is an integer number (15458932665).

Almost surely, 2^111304315134 is an apocalyptic number.

111304315134 is an abundant number, since it is smaller than the sum of its proper divisors (136038607506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111304315134 is a wasteful number, since it uses less digits than its factorization.

111304315134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061191032 (or 2061191026 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 111304315134 its reverse (431513403111), we get a palindrome (542817718245).

The spelling of 111304315134 in words is "one hundred eleven billion, three hundred four million, three hundred fifteen thousand, one hundred thirty-four".