13203123000013 has 8 divisors (see below), whose sum is σ = 13898080196000. Its totient is φ = 12508171402608.

The previous prime is 13203122999987. The next prime is 13203123000049. The reversal of 13203123000013 is 31000032130231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13203123000013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203123000313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3969163 + ... + 6493111.

It is an arithmetic number, because the mean of its divisors is an integer number (1737260024500).

Almost surely, 2^{13203123000013} is an apocalyptic number.

It is an amenable number.

13203123000013 is a deficient number, since it is larger than the sum of its proper divisors (694957195987).

13203123000013 is a wasteful number, since it uses less digits than its factorization.

13203123000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799291.

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

Adding to 13203123000013 its reverse (31000032130231), we get a palindrome (44203155130244).

The spelling of 13203123000013 in words is "thirteen trillion, two hundred three billion, one hundred twenty-three million, thirteen", and thus it is an aban number.