1121212002199 has 8 divisors (see below), whose sum is σ = 1122709755888. Its totient is φ = 1119714478080.

The previous prime is 1121212002191. The next prime is 1121212002263. The reversal of 1121212002199 is 9912002121211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1121212002199 - 2³ = 1121212002191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1121212002199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121212002191) 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, 11172604 + ... + 11272510.

It is an arithmetic number, because the mean of its divisors is an integer number (140338719486).

Almost surely, 2^{1121212002199} is an apocalyptic number.

1121212002199 is a deficient number, since it is larger than the sum of its proper divisors (1497753689).

1121212002199 is an equidigital number, since it uses as much as digits as its factorization.

1121212002199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114785.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 1121212002199 in words is "one trillion, one hundred twenty-one billion, two hundred twelve million, two thousand, one hundred ninety-nine".