112861885331 has 4 divisors (see below), whose sum is σ = 121543568832. Its totient is φ = 104180201832.

The previous prime is 112861885273. The next prime is 112861885343. The reversal of 112861885331 is 133588168211.

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

It is a cyclic number.

It is not a de Polignac number, because 112861885331 - 2³⁰ = 111788143507 is a prime.

It is a super-2 number, since 2×112861885331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112891885331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4340841731 + ... + 4340841756.

It is an arithmetic number, because the mean of its divisors is an integer number (30385892208).

Almost surely, 2^112861885331 is an apocalyptic number.

112861885331 is a deficient number, since it is larger than the sum of its proper divisors (8681683501).

112861885331 is an equidigital number, since it uses as much as digits as its factorization.

112861885331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8681683500.

The product of its digits is 276480, while the sum is 47.

The spelling of 112861885331 in words is "one hundred twelve billion, eight hundred sixty-one million, eight hundred eighty-five thousand, three hundred thirty-one".