123302103013 has 4 divisors (see below), whose sum is σ = 123348477280. Its totient is φ = 123255728748.

The previous prime is 123302102993. The next prime is 123302103037. The reversal of 123302103013 is 310301203321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123302103013 - 2²¹ = 123300005861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123302133013) 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, 23183145 + ... + 23188462.

It is an arithmetic number, because the mean of its divisors is an integer number (30837119320).

Almost surely, 2^123302103013 is an apocalyptic number.

It is an amenable number.

123302103013 is a deficient number, since it is larger than the sum of its proper divisors (46374267).

123302103013 is an equidigital number, since it uses as much as digits as its factorization.

123302103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46374266.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 123302103013 its reverse (310301203321), we get a palindrome (433603306334).

The spelling of 123302103013 in words is "one hundred twenty-three billion, three hundred two million, one hundred three thousand, thirteen".