13212003202994 has 4 divisors (see below), whose sum is σ = 19818004804494. Its totient is φ = 6606001601496.

The previous prime is 13212003202873. The next prime is 13212003202997. The reversal of 13212003202994 is 49920230021231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7942053967225 + 5269949235769 = 2818165^2 + 2295637^2 .

It is not an unprimeable number, because it can be changed into a prime (13212003202997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3303000800747 + ... + 3303000800750.

Almost surely, 2^{13212003202994} is an apocalyptic number.

13212003202994 is a deficient number, since it is larger than the sum of its proper divisors (6606001601500).

13212003202994 is an equidigital number, since it uses as much as digits as its factorization.

13212003202994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606001601499.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 13212003202994 in words is "thirteen trillion, two hundred twelve billion, three million, two hundred two thousand, nine hundred ninety-four".