1131321022199 has 4 divisors (see below), whose sum is σ = 1170332091960. Its totient is φ = 1092309952440.

The previous prime is 1131321022193. The next prime is 1131321022253. The reversal of 1131321022199 is 9912201231311.

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 1131321022199 - 2¹² = 1131321018103 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 (1131321022193) 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, 19505534837 + ... + 19505534894.

It is an arithmetic number, because the mean of its divisors is an integer number (292583022990).

Almost surely, 2^{1131321022199} is an apocalyptic number.

1131321022199 is a deficient number, since it is larger than the sum of its proper divisors (39011069761).

1131321022199 is an equidigital number, since it uses as much as digits as its factorization.

1131321022199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39011069760.

The product of its (nonzero) digits is 5832, while the sum is 35.

The spelling of 1131321022199 in words is "one trillion, one hundred thirty-one billion, three hundred twenty-one million, twenty-two thousand, one hundred ninety-nine".