2313523263403 has 4 divisors (see below), whose sum is σ = 2523843560088. Its totient is φ = 2103202966720.

The previous prime is 2313523263383. The next prime is 2313523263409. The reversal of 2313523263403 is 3043623253132.

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 2313523263403 - 2⁵ = 2313523263371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313523263409) 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, 105160148326 + ... + 105160148347.

It is an arithmetic number, because the mean of its divisors is an integer number (630960890022).

Almost surely, 2^{2313523263403} is an apocalyptic number.

2313523263403 is a deficient number, since it is larger than the sum of its proper divisors (210320296685).

2313523263403 is a wasteful number, since it uses less digits than its factorization.

2313523263403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210320296684.

The product of its (nonzero) digits is 233280, while the sum is 37.

The spelling of 2313523263403 in words is "two trillion, three hundred thirteen billion, five hundred twenty-three million, two hundred sixty-three thousand, four hundred three".