112616431 has 4 divisors (see below), whose sum is σ = 114462664. Its totient is φ = 110770200.

The previous prime is 112616423. The next prime is 112616473. The reversal of 112616431 is 134616211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134616211 = 607 ⋅221773.

It is a cyclic number.

It is not a de Polignac number, because 112616431 - 2³ = 112616423 is a prime.

It is a super-2 number, since 2×112616431² = 25364921062355522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112616396 and 112616405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112616411) 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, 923025 + ... + 923146.

It is an arithmetic number, because the mean of its divisors is an integer number (28615666).

Almost surely, 2^112616431 is an apocalyptic number.

112616431 is a deficient number, since it is larger than the sum of its proper divisors (1846233).

112616431 is an equidigital number, since it uses as much as digits as its factorization.

112616431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846232.

The product of its digits is 864, while the sum is 25.

The square root of 112616431 is about 10612.0889084101. The cubic root of 112616431 is about 482.9111725051.

The spelling of 112616431 in words is "one hundred twelve million, six hundred sixteen thousand, four hundred thirty-one".