13210012999 has 8 divisors (see below), whose sum is σ = 13549436208. Its totient is φ = 12871410240.

The previous prime is 13210012969. The next prime is 13210013009. The reversal of 13210012999 is 99921001231.

It is a happy number.

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-13210012999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210012939) 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, 172432 + ... + 236965.

It is an arithmetic number, because the mean of its divisors is an integer number (1693679526).

Almost surely, 2^13210012999 is an apocalyptic number.

13210012999 is a deficient number, since it is larger than the sum of its proper divisors (339423209).

13210012999 is an equidigital number, since it uses as much as digits as its factorization.

13210012999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410225.

The product of its (nonzero) digits is 8748, while the sum is 37.

The spelling of 13210012999 in words is "thirteen billion, two hundred ten million, twelve thousand, nine hundred ninety-nine".