12130034030040 has 64 divisors (see below), whose sum is σ = 36743404089600. Its totient is φ = 3203271119232.

The previous prime is 12130034030039. The next prime is 12130034030041. The reversal of 12130034030040 is 4003043003121.

12130034030040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12130034030039) and next prime (12130034030041).

It is a junction number, because it is equal to n+sod(n) for n = 12130034029989 and 12130034030016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130034030041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490684810 + ... + 490709529.

It is an arithmetic number, because the mean of its divisors is an integer number (574115688900).

Almost surely, 2^{12130034030040} is an apocalyptic number.

12130034030040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12130034030040 is an abundant number, since it is smaller than the sum of its proper divisors (24613370059560).

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

12130034030040 is a wasteful number, since it uses less digits than its factorization.

12130034030040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981394456 (or 981394452 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12130034030040 its reverse (4003043003121), we get a palindrome (16133077033161).

The spelling of 12130034030040 in words is "twelve trillion, one hundred thirty billion, thirty-four million, thirty thousand, forty".