111282426 has 24 divisors (see below), whose sum is σ = 241398144. Its totient is φ = 37050120.

The previous prime is 111282419. The next prime is 111282433. The reversal of 111282426 is 624282111.

It is an interprime number because it is at equal distance from previous prime (111282419) and next prime (111282433).

It is a self number, because there is not a number n which added to its sum of digits gives 111282426.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14295 + ... + 20661.

It is an arithmetic number, because the mean of its divisors is an integer number (10058256).

Almost surely, 2^111282426 is an apocalyptic number.

111282426 is an abundant number, since it is smaller than the sum of its proper divisors (130115718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111282426 is a wasteful number, since it uses less digits than its factorization.

111282426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7346 (or 7343 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 111282426 is about 10549.0485826922. The cubic root of 111282426 is about 480.9968087178.

It can be divided in two parts, 1112 and 82426, that added together give a palindrome (83538).

The spelling of 111282426 in words is "one hundred eleven million, two hundred eighty-two thousand, four hundred twenty-six".