13124230232987 has 2 divisors, whose sum is σ = 13124230232988. Its totient is φ = 13124230232986.

The previous prime is 13124230232957. The next prime is 13124230233007. The reversal of 13124230232987 is 78923203242131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13124230232987 is a prime.

It is not a weakly prime, because it can be changed into another prime (13124230232957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562115116493 + 6562115116494.

It is an arithmetic number, because the mean of its divisors is an integer number (6562115116494).

Almost surely, 2^{13124230232987} is an apocalyptic number.

13124230232987 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124230232987 is an equidigital number, since it uses as much as digits as its factorization.

13124230232987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 13124230232987 in words is "thirteen trillion, one hundred twenty-four billion, two hundred thirty million, two hundred thirty-two thousand, nine hundred eighty-seven".