124147337453 has 2 divisors, whose sum is σ = 124147337454. Its totient is φ = 124147337452.

The previous prime is 124147337449. The next prime is 124147337471. The reversal of 124147337453 is 354733741421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122697479524 + 1449857929 = 350282^2 + 38077^2 .

It is a cyclic number.

It is not a de Polignac number, because 124147337453 - 2² = 124147337449 is a prime.

It is a super-2 number, since 2×124147337453² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124147337753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62073668726 + 62073668727.

It is an arithmetic number, because the mean of its divisors is an integer number (62073668727).

Almost surely, 2^124147337453 is an apocalyptic number.

It is an amenable number.

124147337453 is a deficient number, since it is larger than the sum of its proper divisors (1).

124147337453 is an equidigital number, since it uses as much as digits as its factorization.

124147337453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 44.

The spelling of 124147337453 in words is "one hundred twenty-four billion, one hundred forty-seven million, three hundred thirty-seven thousand, four hundred fifty-three".