11202112011197 has 2 divisors, whose sum is σ = 11202112011198. Its totient is φ = 11202112011196.

The previous prime is 11202112011173. The next prime is 11202112011253. The reversal of 11202112011197 is 79111021120211.

11202112011197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7598876639236 + 3603235371961 = 2756606^2 + 1898219^2 .

It is a cyclic number.

It is not a de Polignac number, because 11202112011197 - 2⁶ = 11202112011133 is a prime.

It is a super-2 number, since 2×11202112011197² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11202112010197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601056005598 + 5601056005599.

It is an arithmetic number, because the mean of its divisors is an integer number (5601056005599).

Almost surely, 2^{11202112011197} is an apocalyptic number.

It is an amenable number.

11202112011197 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202112011197 is an equidigital number, since it uses as much as digits as its factorization.

11202112011197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 29.

The spelling of 11202112011197 in words is "eleven trillion, two hundred two billion, one hundred twelve million, eleven thousand, one hundred ninety-seven".