11202121011199 has 2 divisors, whose sum is σ = 11202121011200. Its totient is φ = 11202121011198.

The previous prime is 11202121011127. The next prime is 11202121011227. The reversal of 11202121011199 is 99111012120211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11202121011199 - 2⁴¹ = 9003097755647 is a prime.

It is a super-2 number, since 2×11202121011199² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11202121011199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11202121011299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601060505599 + 5601060505600.

It is an arithmetic number, because the mean of its divisors is an integer number (5601060505600).

Almost surely, 2^{11202121011199} is an apocalyptic number.

11202121011199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202121011199 is an equidigital number, since it uses as much as digits as its factorization.

11202121011199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 31.

The spelling of 11202121011199 in words is "eleven trillion, two hundred two billion, one hundred twenty-one million, eleven thousand, one hundred ninety-nine".