112228344457 has 16 divisors (see below), whose sum is σ = 122102449920. Its totient is φ = 102738408192.

The previous prime is 112228344407. The next prime is 112228344493. The reversal of 112228344457 is 754443822211.

It is not a de Polignac number, because 112228344457 - 2¹⁹ = 112227820169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112228344407) 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, 146478 + ... + 495895.

It is an arithmetic number, because the mean of its divisors is an integer number (7631403120).

Almost surely, 2^112228344457 is an apocalyptic number.

112228344457 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

112228344457 is a deficient number, since it is larger than the sum of its proper divisors (9874105463).

112228344457 is a wasteful number, since it uses less digits than its factorization.

112228344457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642672.

The product of its digits is 430080, while the sum is 43.

The spelling of 112228344457 in words is "one hundred twelve billion, two hundred twenty-eight million, three hundred forty-four thousand, four hundred fifty-seven".