124530735401 has 4 divisors (see below), whose sum is σ = 126880371972. Its totient is φ = 122181098832.

The previous prime is 124530735397. The next prime is 124530735419. The reversal of 124530735401 is 104537035421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 93849709801 + 30681025600 = 306349^2 + 175160^2 .

It is a cyclic number.

It is not a de Polignac number, because 124530735401 - 2² = 124530735397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124530732401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174818206 + ... + 1174818311.

It is an arithmetic number, because the mean of its divisors is an integer number (31720092993).

Almost surely, 2^124530735401 is an apocalyptic number.

It is an amenable number.

124530735401 is a deficient number, since it is larger than the sum of its proper divisors (2349636571).

124530735401 is an equidigital number, since it uses as much as digits as its factorization.

124530735401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349636570.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 124530735401 in words is "one hundred twenty-four billion, five hundred thirty million, seven hundred thirty-five thousand, four hundred one".