1320212101199 has 4 divisors (see below), whose sum is σ = 1324129644864. Its totient is φ = 1316294557536.

The previous prime is 1320212101193. The next prime is 1320212101259. The reversal of 1320212101199 is 9911012120231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1320212101199 - 2⁴ = 1320212101183 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 (1320212101193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1958771327 + ... + 1958772000.

It is an arithmetic number, because the mean of its divisors is an integer number (331032411216).

Almost surely, 2^{1320212101199} is an apocalyptic number.

1320212101199 is a deficient number, since it is larger than the sum of its proper divisors (3917543665).

1320212101199 is an equidigital number, since it uses as much as digits as its factorization.

1320212101199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3917543664.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 1320212101199 in words is "one trillion, three hundred twenty billion, two hundred twelve million, one hundred one thousand, one hundred ninety-nine".