13124188019 has 2 divisors, whose sum is σ = 13124188020. Its totient is φ = 13124188018.

The previous prime is 13124188013. The next prime is 13124188031. The reversal of 13124188019 is 91088142131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13124188019 - 2²⁴ = 13107410803 is a prime.

It is a super-2 number, since 2×13124188019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13124188013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562094009 + 6562094010.

It is an arithmetic number, because the mean of its divisors is an integer number (6562094010).

Almost surely, 2^13124188019 is an apocalyptic number.

13124188019 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124188019 is an equidigital number, since it uses as much as digits as its factorization.

13124188019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 38.

The spelling of 13124188019 in words is "thirteen billion, one hundred twenty-four million, one hundred eighty-eight thousand, nineteen".