11213213001199 has 4 divisors (see below), whose sum is σ = 12232596001320. Its totient is φ = 10193830001080.

The previous prime is 11213213001181. The next prime is 11213213001239. The reversal of 11213213001199 is 99110031231211.

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

It is not a de Polignac number, because 11213213001199 - 2²¹ = 11213210904047 is a prime.

It is a super-2 number, since 2×11213213001199² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213213001119) 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, 509691500044 + ... + 509691500065.

It is an arithmetic number, because the mean of its divisors is an integer number (3058149000330).

Almost surely, 2^{11213213001199} is an apocalyptic number.

11213213001199 is a deficient number, since it is larger than the sum of its proper divisors (1019383000121).

11213213001199 is a wasteful number, since it uses less digits than its factorization.

11213213001199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019383000120.

The product of its (nonzero) digits is 2916, while the sum is 34.

The spelling of 11213213001199 in words is "eleven trillion, two hundred thirteen billion, two hundred thirteen million, one thousand, one hundred ninety-nine".