1103199192 has 48 divisors (see below), whose sum is σ = 3003511680. Its totient is φ = 365803200.

The previous prime is 1103199191. The next prime is 1103199193. The reversal of 1103199192 is 2919913011.

It is an interprime number because it is at equal distance from previous prime (1103199191) and next prime (1103199193).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103199191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26359 + ... + 53862.

It is an arithmetic number, because the mean of its divisors is an integer number (62573160).

Almost surely, 2^1103199192 is an apocalyptic number.

1103199192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1103199192 is an abundant number, since it is smaller than the sum of its proper divisors (1900312488).

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

1103199192 is a wasteful number, since it uses less digits than its factorization.

1103199192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80424 (or 80417 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 36.

The square root of 1103199192 is about 33214.4425212888. The cubic root of 1103199192 is about 1033.2798929930.

The spelling of 1103199192 in words is "one billion, one hundred three million, one hundred ninety-nine thousand, one hundred ninety-two".