1122566123 has 8 divisors (see below), whose sum is σ = 1284794880. Its totient is φ = 960802920.

The previous prime is 1122566089. The next prime is 1122566177. The reversal of 1122566123 is 3216652211.

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

It is not a de Polignac number, because 1122566123 - 2⁸ = 1122565867 is a prime.

It is a super-2 number, since 2×1122566123² = 2520309401014502258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122566723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111203 + ... + 120876.

It is an arithmetic number, because the mean of its divisors is an integer number (160599360).

Almost surely, 2^1122566123 is an apocalyptic number.

1122566123 is a deficient number, since it is larger than the sum of its proper divisors (162228757).

1122566123 is an equidigital number, since it uses as much as digits as its factorization.

1122566123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232777.

The product of its digits is 4320, while the sum is 29.

The square root of 1122566123 is about 33504.7179215107. The cubic root of 1122566123 is about 1039.2913450806.

The spelling of 1122566123 in words is "one billion, one hundred twenty-two million, five hundred sixty-six thousand, one hundred twenty-three".