1122350999 has 16 divisors (see below), whose sum is σ = 1481607936. Its totient is φ = 823113600.

The previous prime is 1122350947. The next prime is 1122351019. The reversal of 1122350999 is 9990532211.

It is a cyclic number.

It is not a de Polignac number, because 1122350999 - 2⁸ = 1122350743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122350909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427397 + ... + 430014.

It is an arithmetic number, because the mean of its divisors is an integer number (92600496).

Almost surely, 2^1122350999 is an apocalyptic number.

1122350999 is a deficient number, since it is larger than the sum of its proper divisors (359256937).

1122350999 is a wasteful number, since it uses less digits than its factorization.

1122350999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857446.

The product of its (nonzero) digits is 43740, while the sum is 41.

The square root of 1122350999 is about 33501.5074138463. The cubic root of 1122350999 is about 1039.2249523191.

The spelling of 1122350999 in words is "one billion, one hundred twenty-two million, three hundred fifty thousand, nine hundred ninety-nine".