1123775050331 has 4 divisors (see below), whose sum is σ = 1172634835152. Its totient is φ = 1074915265512.

The previous prime is 1123775050327. The next prime is 1123775050397. The reversal of 1123775050331 is 1330505773211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1123775050331 - 2² = 1123775050327 is a prime.

It is a super-2 number, since 2×1123775050331² (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 (1123775050031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24429892376 + ... + 24429892421.

It is an arithmetic number, because the mean of its divisors is an integer number (293158708788).

Almost surely, 2^{1123775050331} is an apocalyptic number.

1123775050331 is a deficient number, since it is larger than the sum of its proper divisors (48859784821).

1123775050331 is an equidigital number, since it uses as much as digits as its factorization.

1123775050331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48859784820.

The product of its (nonzero) digits is 66150, while the sum is 38.

The spelling of 1123775050331 in words is "one trillion, one hundred twenty-three billion, seven hundred seventy-five million, fifty thousand, three hundred thirty-one".