13124502043 has 2 divisors, whose sum is σ = 13124502044. Its totient is φ = 13124502042.

The previous prime is 13124502019. The next prime is 13124502049. The reversal of 13124502043 is 34020542131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13124502043 is a prime.

It is a super-2 number, since 2×13124502043² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13124501999 and 13124502017.

It is not a weakly prime, because it can be changed into another prime (13124502049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562251021 + 6562251022.

It is an arithmetic number, because the mean of its divisors is an integer number (6562251022).

Almost surely, 2^13124502043 is an apocalyptic number.

13124502043 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124502043 is an equidigital number, since it uses as much as digits as its factorization.

13124502043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 13124502043 in words is "thirteen billion, one hundred twenty-four million, five hundred two thousand, forty-three".