12750248015233 has 4 divisors (see below), whose sum is σ = 13094849312980. Its totient is φ = 12405646717488.

The previous prime is 12750248015203. The next prime is 12750248015237. The reversal of 12750248015233 is 33251084205721.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12360793387264 + 389454627969 = 3515792^2 + 624063^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12750248015233 is a prime.

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 12750248015233.

It is not an unprimeable number, because it can be changed into a prime (12750248015237) 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, 172300648818 + ... + 172300648891.

It is an arithmetic number, because the mean of its divisors is an integer number (3273712328245).

Almost surely, 2^{12750248015233} is an apocalyptic number.

It is an amenable number.

12750248015233 is a deficient number, since it is larger than the sum of its proper divisors (344601297747).

12750248015233 is an equidigital number, since it uses as much as digits as its factorization.

12750248015233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344601297746.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 12750248015233 in words is "twelve trillion, seven hundred fifty billion, two hundred forty-eight million, fifteen thousand, two hundred thirty-three".