1110192920 has 64 divisors (see below), whose sum is σ = 2592311040. Its totient is φ = 427593600.

The previous prime is 1110192907. The next prime is 1110192943. The reversal of 1110192920 is 292910111.

It is a self number, because there is not a number n which added to its sum of digits gives 1110192920.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117575 + ... + 126665.

It is an arithmetic number, because the mean of its divisors is an integer number (40504860).

Almost surely, 2^1110192920 is an apocalyptic number.

1110192920 is a gapful number since it is divisible by the number (10) 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 1110192920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1296155520).

1110192920 is an abundant number, since it is smaller than the sum of its proper divisors (1482118120).

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

1110192920 is a wasteful number, since it uses less digits than its factorization.

1110192920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9216 (or 9212 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 26.

The square root of 1110192920 is about 33319.5576201125. The cubic root of 1110192920 is about 1035.4587866996.

The spelling of 1110192920 in words is "one billion, one hundred ten million, one hundred ninety-two thousand, nine hundred twenty".