111302012134 has 16 divisors (see below), whose sum is σ = 170863000560. Its totient is φ = 54362746240.

The previous prime is 111302012119. The next prime is 111302012153. The reversal of 111302012134 is 431210203111.

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, 3752047 + ... + 3781594.

It is an arithmetic number, because the mean of its divisors is an integer number (10678937535).

Almost surely, 2^111302012134 is an apocalyptic number.

111302012134 is a deficient number, since it is larger than the sum of its proper divisors (59560988426).

111302012134 is an equidigital number, since it uses as much as digits as its factorization.

111302012134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7533815.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111302012134 its reverse (431210203111), we get a palindrome (542512215245).

The spelling of 111302012134 in words is "one hundred eleven billion, three hundred two million, twelve thousand, one hundred thirty-four".