1213630519199 has 16 divisors (see below), whose sum is σ = 1447463055360. Its totient is φ = 994921678080.

The previous prime is 1213630519183. The next prime is 1213630519217. The reversal of 1213630519199 is 9919150363121.

It is a cyclic number.

It is not a de Polignac number, because 1213630519199 - 2⁴ = 1213630519183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213630519169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1159247 + ... + 1941935.

It is an arithmetic number, because the mean of its divisors is an integer number (90466440960).

Almost surely, 2^{1213630519199} is an apocalyptic number.

1213630519199 is a deficient number, since it is larger than the sum of its proper divisors (233832536161).

1213630519199 is an equidigital number, since it uses as much as digits as its factorization.

1213630519199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792350.

The product of its (nonzero) digits is 393660, while the sum is 50.

The spelling of 1213630519199 in words is "one trillion, two hundred thirteen billion, six hundred thirty million, five hundred nineteen thousand, one hundred ninety-nine".