1250351113243 has 2 divisors, whose sum is σ = 1250351113244. Its totient is φ = 1250351113242.

The previous prime is 1250351113159. The next prime is 1250351113259. The reversal of 1250351113243 is 3423111530521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1250351113243 - 2²⁵ = 1250317558811 is a prime.

It is not a weakly prime, because it can be changed into another prime (1250351123243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625175556621 + 625175556622.

It is an arithmetic number, because the mean of its divisors is an integer number (625175556622).

Almost surely, 2^{1250351113243} is an apocalyptic number.

1250351113243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1250351113243 is an equidigital number, since it uses as much as digits as its factorization.

1250351113243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 1250351113243 its reverse (3423111530521), we get a palindrome (4673462643764).

The spelling of 1250351113243 in words is "one trillion, two hundred fifty billion, three hundred fifty-one million, one hundred thirteen thousand, two hundred forty-three".