111256896 has 56 divisors (see below), whose sum is σ = 300654720. Its totient is φ = 36293632.

The previous prime is 111256889. The next prime is 111256919. The reversal of 111256896 is 698652111.

It is a super-3 number, since 3×111256896³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2860 + ... + 15188.

Almost surely, 2^111256896 is an apocalyptic number.

111256896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111256896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150327360).

111256896 is an abundant number, since it is smaller than the sum of its proper divisors (189397824).

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

111256896 is a wasteful number, since it uses less digits than its factorization.

111256896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12391 (or 12381 counting only the distinct ones).

The product of its digits is 25920, while the sum is 39.

The square root of 111256896 is about 10547.8384515502. The cubic root of 111256896 is about 480.9600230721.

The spelling of 111256896 in words is "one hundred eleven million, two hundred fifty-six thousand, eight hundred ninety-six".