2312304252503 has 8 divisors (see below), whose sum is σ = 2642755011072. Its totient is φ = 1981883888856.

The previous prime is 2312304252497. The next prime is 2312304252521. The reversal of 2312304252503 is 3052524032132.

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 2312304252503 - 2³⁶ = 2243584775767 is a prime.

It is a super-2 number, since 2×2312304252503² (a number of 26 digits) contains 22 as substring.

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 2312304252503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312304252103) 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, 7435475 + ... + 7740212.

It is an arithmetic number, because the mean of its divisors is an integer number (330344376384).

Almost surely, 2^{2312304252503} is an apocalyptic number.

2312304252503 is a deficient number, since it is larger than the sum of its proper divisors (330450758569).

2312304252503 is a wasteful number, since it uses less digits than its factorization.

2312304252503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15197461.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 2312304252503 its reverse (3052524032132), we get a palindrome (5364828284635).

The spelling of 2312304252503 in words is "two trillion, three hundred twelve billion, three hundred four million, two hundred fifty-two thousand, five hundred three".