112787741 has 16 divisors (see below), whose sum is σ = 130792320. Its totient is φ = 96456640.

The previous prime is 112787693. The next prime is 112787771. The reversal of 112787741 is 147787211.

It is a de Polignac number, because none of the positive numbers 2^k-112787741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112787695 and 112787704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112787771) 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, 53000 + ... + 55086.

It is an arithmetic number, because the mean of its divisors is an integer number (8174520).

Almost surely, 2^112787741 is an apocalyptic number.

112787741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112787741 is a deficient number, since it is larger than the sum of its proper divisors (18004579).

112787741 is an equidigital number, since it uses as much as digits as its factorization.

112787741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149 (or 2115 counting only the distinct ones).

The product of its digits is 21952, while the sum is 38.

The square root of 112787741 is about 10620.1572963869. The cubic root of 112787741 is about 483.1559135842.

The spelling of 112787741 in words is "one hundred twelve million, seven hundred eighty-seven thousand, seven hundred forty-one".