112537301278 has 4 divisors (see below), whose sum is σ = 168805951920. Its totient is φ = 56268650638.

The previous prime is 112537301231. The next prime is 112537301287. The reversal of 112537301278 is 872103735211.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112537301278.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28134325318 + ... + 28134325321.

It is an arithmetic number, because the mean of its divisors is an integer number (42201487980).

Almost surely, 2^112537301278 is an apocalyptic number.

112537301278 is a deficient number, since it is larger than the sum of its proper divisors (56268650642).

112537301278 is an equidigital number, since it uses as much as digits as its factorization.

112537301278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56268650641.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 112537301278 in words is "one hundred twelve billion, five hundred thirty-seven million, three hundred one thousand, two hundred seventy-eight".