13250233397 has 2 divisors, whose sum is σ = 13250233398. Its totient is φ = 13250233396.

The previous prime is 13250233379. The next prime is 13250233481. The reversal of 13250233397 is 79333205231.

Together with previous prime (13250233379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8882874001 + 4367359396 = 94249^2 + 66086^2 .

It is a cyclic number.

It is not a de Polignac number, because 13250233397 - 2⁶ = 13250233333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13250233397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13250233307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6625116698 + 6625116699.

It is an arithmetic number, because the mean of its divisors is an integer number (6625116699).

Almost surely, 2^13250233397 is an apocalyptic number.

It is an amenable number.

13250233397 is a deficient number, since it is larger than the sum of its proper divisors (1).

13250233397 is an equidigital number, since it uses as much as digits as its factorization.

13250233397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 38.

The spelling of 13250233397 in words is "thirteen billion, two hundred fifty million, two hundred thirty-three thousand, three hundred ninety-seven".