1121344060523 has 8 divisors (see below), whose sum is σ = 1129616255040. Its totient is φ = 1113074794440.

The previous prime is 1121344060511. The next prime is 1121344060579. The reversal of 1121344060523 is 3250604431211.

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

It is a cyclic number.

It is not a de Polignac number, because 1121344060523 - 2²⁸ = 1121075625067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1121344060523.

It is not an unprimeable number, because it can be changed into a prime (1121344063523) 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, 39536 + ... + 1498082.

It is an arithmetic number, because the mean of its divisors is an integer number (141202031880).

Almost surely, 2^{1121344060523} is an apocalyptic number.

1121344060523 is a deficient number, since it is larger than the sum of its proper divisors (8272194517).

1121344060523 is a wasteful number, since it uses less digits than its factorization.

1121344060523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464217.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 1121344060523 its reverse (3250604431211), we get a palindrome (4371948491734).

The spelling of 1121344060523 in words is "one trillion, one hundred twenty-one billion, three hundred forty-four million, sixty thousand, five hundred twenty-three".