124161066203 has 4 divisors (see below), whose sum is σ = 124195208160. Its totient is φ = 124126924248.

The previous prime is 124161066119. The next prime is 124161066247. The reversal of 124161066203 is 302660161421.

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

It is a cyclic number.

It is not a de Polignac number, because 124161066203 - 2⁸ = 124161065947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124161066203.

It is not an unprimeable number, because it can be changed into a prime (124161060203) 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 in 3 ways as a sum of consecutive naturals, for example, 17065523 + ... + 17072796.

It is an arithmetic number, because the mean of its divisors is an integer number (31048802040).

Almost surely, 2^124161066203 is an apocalyptic number.

124161066203 is a deficient number, since it is larger than the sum of its proper divisors (34141957).

124161066203 is an equidigital number, since it uses as much as digits as its factorization.

124161066203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34141956.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 124161066203 in words is "one hundred twenty-four billion, one hundred sixty-one million, sixty-six thousand, two hundred three".