123201539303 has 2 divisors, whose sum is σ = 123201539304. Its totient is φ = 123201539302.

The previous prime is 123201539299. The next prime is 123201539327. The reversal of 123201539303 is 303935102321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123201539303 - 2² = 123201539299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123201539303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123206539303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61600769651 + 61600769652.

It is an arithmetic number, because the mean of its divisors is an integer number (61600769652).

Almost surely, 2^123201539303 is an apocalyptic number.

123201539303 is a deficient number, since it is larger than the sum of its proper divisors (1).

123201539303 is an equidigital number, since it uses as much as digits as its factorization.

123201539303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 32.

The spelling of 123201539303 in words is "one hundred twenty-three billion, two hundred one million, five hundred thirty-nine thousand, three hundred three".