11210211201197 has 2 divisors, whose sum is σ = 11210211201198. Its totient is φ = 11210211201196.

The previous prime is 11210211201071. The next prime is 11210211201247. The reversal of 11210211201197 is 79110211201211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7663961044996 + 3546250156201 = 2768386^2 + 1883149^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210211201197 - 2²² = 11210207006893 is a prime.

It is a super-2 number, since 2×11210211201197² (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 (11210211101197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605105600598 + 5605105600599.

It is an arithmetic number, because the mean of its divisors is an integer number (5605105600599).

Almost surely, 2^{11210211201197} is an apocalyptic number.

It is an amenable number.

11210211201197 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210211201197 is an equidigital number, since it uses as much as digits as its factorization.

11210211201197 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 11210211201197 in words is "eleven trillion, two hundred ten billion, two hundred eleven million, two hundred one thousand, one hundred ninety-seven".