13210003122312 has 32 divisors (see below), whose sum is σ = 33025874875200. Its totient is φ = 4403218764864.

The previous prime is 13210003122307. The next prime is 13210003122353. The reversal of 13210003122312 is 21322130001231.

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, 6289948 + ... + 8123019.

It is an arithmetic number, because the mean of its divisors is an integer number (1032058589850).

Almost surely, 2^{13210003122312} is an apocalyptic number.

13210003122312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13210003122312 is an abundant number, since it is smaller than the sum of its proper divisors (19815871752888).

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

13210003122312 is a wasteful number, since it uses less digits than its factorization.

13210003122312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14451165 (or 14451161 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13210003122312 its reverse (21322130001231), we get a palindrome (34532133123543).

The spelling of 13210003122312 in words is "thirteen trillion, two hundred ten billion, three million, one hundred twenty-two thousand, three hundred twelve".