1133123194 has 8 divisors (see below), whose sum is σ = 1942496928. Its totient is φ = 485624220.

The previous prime is 1133123183. The next prime is 1133123203. The reversal of 1133123194 is 4913213311.

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

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, 40468672 + ... + 40468699.

It is an arithmetic number, because the mean of its divisors is an integer number (242812116).

Almost surely, 2^1133123194 is an apocalyptic number.

1133123194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1133123194 is a deficient number, since it is larger than the sum of its proper divisors (809373734).

1133123194 is an equidigital number, since it uses as much as digits as its factorization.

1133123194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80937380.

The product of its digits is 1944, while the sum is 28.

The square root of 1133123194 is about 33661.8952823515. The cubic root of 1133123194 is about 1042.5391586446.

The spelling of 1133123194 in words is "one billion, one hundred thirty-three million, one hundred twenty-three thousand, one hundred ninety-four".