12325453503 has 8 divisors (see below), whose sum is σ = 17927932416. Its totient is φ = 7469971800.

The previous prime is 12325453487. The next prime is 12325453519. The reversal of 12325453503 is 30535452321.

It is an interprime number because it is at equal distance from previous prime (12325453487) and next prime (12325453519).

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

It is not a de Polignac number, because 12325453503 - 2⁴ = 12325453487 is a prime.

It is a super-2 number, since 2×12325453503² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 373498591 = 12325453503 / (1 + 2 + 3 + 2 + 5 + 4 + 5 + 3 + 5 + 0 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12325453523) 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, 186749263 + ... + 186749328.

It is an arithmetic number, because the mean of its divisors is an integer number (2240991552).

Almost surely, 2^12325453503 is an apocalyptic number.

12325453503 is a deficient number, since it is larger than the sum of its proper divisors (5602478913).

12325453503 is a wasteful number, since it uses less digits than its factorization.

12325453503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373498605.

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 12325453503 in words is "twelve billion, three hundred twenty-five million, four hundred fifty-three thousand, five hundred three".