1122575663 has 8 divisors (see below), whose sum is σ = 1229510016. Its totient is φ = 1016455000.

The previous prime is 1122575659. The next prime is 1122575693. The reversal of 1122575663 is 3665752211.

It is a happy number.

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

It is not a de Polignac number, because 1122575663 - 2² = 1122575659 is a prime.

It is a super-2 number, since 2×1122575663² = 2520352238319779138, 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 (1122575693) 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, 200531 + ... + 206052.

It is an arithmetic number, because the mean of its divisors is an integer number (153688752).

Almost surely, 2^1122575663 is an apocalyptic number.

1122575663 is a deficient number, since it is larger than the sum of its proper divisors (106934353).

1122575663 is a wasteful number, since it uses less digits than its factorization.

1122575663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406845.

The product of its digits is 75600, while the sum is 38.

The square root of 1122575663 is about 33504.8602892177. The cubic root of 1122575663 is about 1039.2942891718.

The spelling of 1122575663 in words is "one billion, one hundred twenty-two million, five hundred seventy-five thousand, six hundred sixty-three".