12253503131 has 4 divisors (see below), whose sum is σ = 12253927200. Its totient is φ = 12253079064.

The previous prime is 12253503109. The next prime is 12253503193. The reversal of 12253503131 is 13130535221.

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 12253503131 - 2¹⁴ = 12253486747 is a prime.

It is a super-2 number, since 2×12253503131² (a number of 21 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 12253503131.

It is not an unprimeable number, because it can be changed into a prime (12253503631) 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, 165251 + ... + 227628.

It is an arithmetic number, because the mean of its divisors is an integer number (3063481800).

Almost surely, 2^12253503131 is an apocalyptic number.

12253503131 is a deficient number, since it is larger than the sum of its proper divisors (424069).

12253503131 is an equidigital number, since it uses as much as digits as its factorization.

12253503131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424068.

The product of its (nonzero) digits is 2700, while the sum is 26.

The spelling of 12253503131 in words is "twelve billion, two hundred fifty-three million, five hundred three thousand, one hundred thirty-one".