1112820254 has 16 divisors (see below), whose sum is σ = 2054437728. Its totient is φ = 440236512.

The previous prime is 1112820227. The next prime is 1112820341. The reversal of 1112820254 is 4520282111.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 3057017 + ... + 3057380.

It is an arithmetic number, because the mean of its divisors is an integer number (128402358).

Almost surely, 2^1112820254 is an apocalyptic number.

1112820254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1112820254 is a deficient number, since it is larger than the sum of its proper divisors (941617474).

1112820254 is a wasteful number, since it uses less digits than its factorization.

1112820254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6114419.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 1112820254 is about 33358.9606252953. The cubic root of 1112820254 is about 1036.2749670153.

The spelling of 1112820254 in words is "one billion, one hundred twelve million, eight hundred twenty thousand, two hundred fifty-four".