1123615268075 has 6 divisors (see below), whose sum is σ = 1393282932444. Its totient is φ = 898892214440.

The previous prime is 1123615268063. The next prime is 1123615268077. The reversal of 1123615268075 is 5708625163211.

It is not a de Polignac number, because 1123615268075 - 2²⁰ = 1123614219499 is a prime.

It is a super-2 number, since 2×1123615268075² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123615268077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22472305337 + ... + 22472305386.

It is an arithmetic number, because the mean of its divisors is an integer number (232213822074).

Almost surely, 2^{1123615268075} is an apocalyptic number.

1123615268075 is a deficient number, since it is larger than the sum of its proper divisors (269667664369).

1123615268075 is an equidigital number, since it uses as much as digits as its factorization.

1123615268075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44944610733 (or 44944610728 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 1123615268075 in words is "one trillion, one hundred twenty-three billion, six hundred fifteen million, two hundred sixty-eight thousand, seventy-five".