1109199230 has 16 divisors (see below), whose sum is σ = 2023910064. Its totient is φ = 437601600.

The previous prime is 1109199197. The next prime is 1109199269. The reversal of 1109199230 is 329919011.

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, 758996 + ... + 760455.

It is an arithmetic number, because the mean of its divisors is an integer number (126494379).

Almost surely, 2^1109199230 is an apocalyptic number.

1109199230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1109199230 is a deficient number, since it is larger than the sum of its proper divisors (914710834).

1109199230 is a wasteful number, since it uses less digits than its factorization.

1109199230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519531.

The product of its (nonzero) digits is 4374, while the sum is 35.

The square root of 1109199230 is about 33304.6427694398. The cubic root of 1109199230 is about 1035.1497616766.

The spelling of 1109199230 in words is "one billion, one hundred nine million, one hundred ninety-nine thousand, two hundred thirty".