112123522555 has 32 divisors (see below), whose sum is σ = 147603238848. Its totient is φ = 81087897600.

The previous prime is 112123522547. The next prime is 112123522681. The reversal of 112123522555 is 555225321211.

It is not a de Polignac number, because 112123522555 - 2³ = 112123522547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112123522555.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10515787 + ... + 10526443.

It is an arithmetic number, because the mean of its divisors is an integer number (4612601214).

Almost surely, 2^112123522555 is an apocalyptic number.

112123522555 is a deficient number, since it is larger than the sum of its proper divisors (35479716293).

112123522555 is a wasteful number, since it uses less digits than its factorization.

112123522555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11727.

The product of its digits is 30000, while the sum is 34.

Adding to 112123522555 its reverse (555225321211), we get a palindrome (667348843766).

The spelling of 112123522555 in words is "one hundred twelve billion, one hundred twenty-three million, five hundred twenty-two thousand, five hundred fifty-five".