13123310223004 has 24 divisors (see below), whose sum is σ = 24357163104288. Its totient is φ = 6173474514240.

The previous prime is 13123310222899. The next prime is 13123310223019. The reversal of 13123310223004 is 40032201332131.

It is a self number, because there is not a number n which added to its sum of digits gives 13123310223004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1169213047 + ... + 1169224270.

It is an arithmetic number, because the mean of its divisors is an integer number (1014881796012).

Almost surely, 2^{13123310223004} is an apocalyptic number.

It is an amenable number.

13123310223004 is a deficient number, since it is larger than the sum of its proper divisors (11233852881284).

13123310223004 is a wasteful number, since it uses less digits than its factorization.

13123310223004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338437405 (or 2338437403 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13123310223004 its reverse (40032201332131), we get a palindrome (53155511555135).

The spelling of 13123310223004 in words is "thirteen trillion, one hundred twenty-three billion, three hundred ten million, two hundred twenty-three thousand, four".