1122913198 has 8 divisors (see below), whose sum is σ = 1837494360. Its totient is φ = 510415080.

The previous prime is 1122913171. The next prime is 1122913201. The reversal of 1122913198 is 8913192211.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25520733 + ... + 25520776.

It is an arithmetic number, because the mean of its divisors is an integer number (229686795).

Almost surely, 2^1122913198 is an apocalyptic number.

1122913198 is a deficient number, since it is larger than the sum of its proper divisors (714581162).

1122913198 is a wasteful number, since it uses less digits than its factorization.

1122913198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51041522.

The product of its digits is 7776, while the sum is 37.

The square root of 1122913198 is about 33509.8970156579. The cubic root of 1122913198 is about 1039.3984434117.

The spelling of 1122913198 in words is "one billion, one hundred twenty-two million, nine hundred thirteen thousand, one hundred ninety-eight".