1123368969 has 8 divisors (see below), whose sum is σ = 1549474560. Its totient is φ = 723088016.

The previous prime is 1123368941. The next prime is 1123368971. The reversal of 1123368969 is 9698633211.

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 1123368969 - 2²⁹ = 586498057 is a prime.

It is a super-2 number, since 2×1123368969² = 2523915681024245922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123368919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6456057 + ... + 6456230.

It is an arithmetic number, because the mean of its divisors is an integer number (193684320).

Almost surely, 2^1123368969 is an apocalyptic number.

It is an amenable number.

1123368969 is a deficient number, since it is larger than the sum of its proper divisors (426105591).

1123368969 is a wasteful number, since it uses less digits than its factorization.

1123368969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12912319.

The product of its digits is 419904, while the sum is 48.

The square root of 1123368969 is about 33516.6968688742. The cubic root of 1123368969 is about 1039.5390489933.

The spelling of 1123368969 in words is "one billion, one hundred twenty-three million, three hundred sixty-eight thousand, nine hundred sixty-nine".