124132010209 has 2 divisors, whose sum is σ = 124132010210. Its totient is φ = 124132010208.

The previous prime is 124132010131. The next prime is 124132010231. The reversal of 124132010209 is 902010231421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70133869584 + 53998140625 = 264828^2 + 232375^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124132010209 is a prime.

It is not a weakly prime, because it can be changed into another prime (124132010809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62066005104 + 62066005105.

It is an arithmetic number, because the mean of its divisors is an integer number (62066005105).

Almost surely, 2^124132010209 is an apocalyptic number.

It is an amenable number.

124132010209 is a deficient number, since it is larger than the sum of its proper divisors (1).

124132010209 is an equidigital number, since it uses as much as digits as its factorization.

124132010209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 124132010209 in words is "one hundred twenty-four billion, one hundred thirty-two million, ten thousand, two hundred nine".