124355031473 has 2 divisors, whose sum is σ = 124355031474. Its totient is φ = 124355031472.

The previous prime is 124355031377. The next prime is 124355031533. The reversal of 124355031473 is 374130553421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119451110689 + 4903920784 = 345617^2 + 70028^2 .

It is a cyclic number.

It is not a de Polignac number, because 124355031473 - 2¹⁶ = 124354965937 is a prime.

It is not a weakly prime, because it can be changed into another prime (124355031973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62177515736 + 62177515737.

It is an arithmetic number, because the mean of its divisors is an integer number (62177515737).

Almost surely, 2^124355031473 is an apocalyptic number.

It is an amenable number.

124355031473 is a deficient number, since it is larger than the sum of its proper divisors (1).

124355031473 is an equidigital number, since it uses as much as digits as its factorization.

124355031473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 38.

Adding to 124355031473 its reverse (374130553421), we get a palindrome (498485584894).

The spelling of 124355031473 in words is "one hundred twenty-four billion, three hundred fifty-five million, thirty-one thousand, four hundred seventy-three".