112011090 has 16 divisors (see below), whose sum is σ = 268826688. Its totient is φ = 29869616.

The previous prime is 112011089. The next prime is 112011103. The reversal of 112011090 is 90110211.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1866822 + ... + 1866881.

It is an arithmetic number, because the mean of its divisors is an integer number (16801668).

Almost surely, 2^112011090 is an apocalyptic number.

112011090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112011090 is an abundant number, since it is smaller than the sum of its proper divisors (156815598).

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

112011090 is a wasteful number, since it uses less digits than its factorization.

112011090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733713.

The product of its (nonzero) digits is 18, while the sum is 15.

The square root of 112011090 is about 10583.5291845395. The cubic root of 112011090 is about 482.0443621181.

The spelling of 112011090 in words is "one hundred twelve million, eleven thousand, ninety".