6131233543399 has 2 divisors, whose sum is σ = 6131233543400. Its totient is φ = 6131233543398.

The previous prime is 6131233543297. The next prime is 6131233543411. The reversal of 6131233543399 is 9933453321316.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6131233543399 - 2²¹ = 6131231446247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6131233543999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3065616771699 + 3065616771700.

It is an arithmetic number, because the mean of its divisors is an integer number (3065616771700).

Almost surely, 2^{6131233543399} is an apocalyptic number.

6131233543399 is a deficient number, since it is larger than the sum of its proper divisors (1).

6131233543399 is an equidigital number, since it uses as much as digits as its factorization.

6131233543399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4723920, while the sum is 52.

The spelling of 6131233543399 in words is "six trillion, one hundred thirty-one billion, two hundred thirty-three million, five hundred forty-three thousand, three hundred ninety-nine".