12353387023 has 4 divisors (see below), whose sum is σ = 12359631240. Its totient is φ = 12347142808.

The previous prime is 12353387003. The next prime is 12353387069. The reversal of 12353387023 is 32078335321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32078335321 = 137 ⋅234148433.

It is a cyclic number.

It is not a de Polignac number, because 12353387023 - 2³³ = 3763452431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12353387003) 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, 3119140 + ... + 3123097.

It is an arithmetic number, because the mean of its divisors is an integer number (3089907810).

Almost surely, 2^12353387023 is an apocalyptic number.

12353387023 is a deficient number, since it is larger than the sum of its proper divisors (6244217).

12353387023 is an equidigital number, since it uses as much as digits as its factorization.

12353387023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6244216.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 12353387023 in words is "twelve billion, three hundred fifty-three million, three hundred eighty-seven thousand, twenty-three".