124581351133 has 2 divisors, whose sum is σ = 124581351134. Its totient is φ = 124581351132.

The previous prime is 124581351119. The next prime is 124581351163. The reversal of 124581351133 is 331153185421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122372633124 + 2208718009 = 349818^2 + 46997^2 .

It is a cyclic number.

It is not a de Polignac number, because 124581351133 - 2²⁵ = 124547796701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124581351092 and 124581351101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124581351113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62290675566 + 62290675567.

It is an arithmetic number, because the mean of its divisors is an integer number (62290675567).

Almost surely, 2^124581351133 is an apocalyptic number.

It is an amenable number.

124581351133 is a deficient number, since it is larger than the sum of its proper divisors (1).

124581351133 is an equidigital number, since it uses as much as digits as its factorization.

124581351133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 37.

The spelling of 124581351133 in words is "one hundred twenty-four billion, five hundred eighty-one million, three hundred fifty-one thousand, one hundred thirty-three".