13123302004140 has 96 divisors (see below), whose sum is σ = 39009388078080. Its totient is φ = 3285000907776.

The previous prime is 13123302004091. The next prime is 13123302004199. The reversal of 13123302004140 is 4140020332131.

It is a happy number.

13123302004140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13123302004140.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16587012 + ... + 17360171.

It is an arithmetic number, because the mean of its divisors is an integer number (406347792480).

Almost surely, 2^{13123302004140} is an apocalyptic number.

13123302004140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13123302004140 is an abundant number, since it is smaller than the sum of its proper divisors (25886086073940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13123302004140 is a wasteful number, since it uses less digits than its factorization.

13123302004140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33947591 (or 33947589 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13123302004140 its reverse (4140020332131), we get a palindrome (17263322336271).

The spelling of 13123302004140 in words is "thirteen trillion, one hundred twenty-three billion, three hundred two million, four thousand, one hundred forty".