1123341148523 has 16 divisors (see below), whose sum is σ = 1282909453056. Its totient is φ = 973636503840.

The previous prime is 1123341148487. The next prime is 1123341148541. The reversal of 1123341148523 is 3258411433211.

It is not a de Polignac number, because 1123341148523 - 2²² = 1123336954219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1123341108523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7153736 + ... + 7309077.

It is an arithmetic number, because the mean of its divisors is an integer number (80181840816).

Almost surely, 2^{1123341148523} is an apocalyptic number.

1123341148523 is a deficient number, since it is larger than the sum of its proper divisors (159568304533).

1123341148523 is a wasteful number, since it uses less digits than its factorization.

1123341148523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14463154.

The product of its digits is 69120, while the sum is 38.

The spelling of 1123341148523 in words is "one trillion, one hundred twenty-three billion, three hundred forty-one million, one hundred forty-eight thousand, five hundred twenty-three".