1120123190 has 8 divisors (see below), whose sum is σ = 2016221760. Its totient is φ = 448049272.

The previous prime is 1120123189. The next prime is 1120123241. The reversal of 1120123190 is 913210211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1120123190² = 2509351921551552200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56006150 + ... + 56006169.

It is an arithmetic number, because the mean of its divisors is an integer number (252027720).

Almost surely, 2^1120123190 is an apocalyptic number.

1120123190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120123190 is a deficient number, since it is larger than the sum of its proper divisors (896098570).

1120123190 is a wasteful number, since it uses less digits than its factorization.

1120123190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112012326.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 1120123190 is about 33468.2415134109. The cubic root of 1120123190 is about 1038.5368941736.

The spelling of 1120123190 in words is "one billion, one hundred twenty million, one hundred twenty-three thousand, one hundred ninety".