112540161003 has 16 divisors (see below), whose sum is σ = 155733473280. Its totient is φ = 72203666976.

The previous prime is 112540160959. The next prime is 112540161101. The reversal of 112540161003 is 300161045211.

It is a happy number.

It is not a de Polignac number, because 112540161003 - 2²¹ = 112538063851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112540161403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2080075 + ... + 2133492.

It is an arithmetic number, because the mean of its divisors is an integer number (9733342080).

Almost surely, 2^112540161003 is an apocalyptic number.

112540161003 is a deficient number, since it is larger than the sum of its proper divisors (43193312277).

112540161003 is a wasteful number, since it uses less digits than its factorization.

112540161003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4213906.

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 112540161003 in words is "one hundred twelve billion, five hundred forty million, one hundred sixty-one thousand, three".