1123033199 has 8 divisors (see below), whose sum is σ = 1158157440. Its totient is φ = 1088445400.

The previous prime is 1123033147. The next prime is 1123033231. The reversal of 1123033199 is 9913303211.

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

It is a cyclic number.

It is not a de Polignac number, because 1123033199 - 2²⁸ = 854597743 is a prime.

It is a super-2 number, since 2×1123033199² = 2522407132112347202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123033999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129857 + ... + 138234.

It is an arithmetic number, because the mean of its divisors is an integer number (144769680).

Almost surely, 2^1123033199 is an apocalyptic number.

1123033199 is a deficient number, since it is larger than the sum of its proper divisors (35124241).

1123033199 is an equidigital number, since it uses as much as digits as its factorization.

1123033199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268221.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 1123033199 is about 33511.6874985430. The cubic root of 1123033199 is about 1039.4354674696.

The spelling of 1123033199 in words is "one billion, one hundred twenty-three million, thirty-three thousand, one hundred ninety-nine".