11132100197 has 2 divisors, whose sum is σ = 11132100198. Its totient is φ = 11132100196.

The previous prime is 11132100163. The next prime is 11132100223. The reversal of 11132100197 is 79100123111.

It is an a-pointer prime, because the next prime (11132100223) can be obtained adding 11132100197 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8871002596 + 2261097601 = 94186^2 + 47551^2 .

It is a cyclic number.

It is not a de Polignac number, because 11132100197 - 2³² = 6837132901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11132100097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566050098 + 5566050099.

It is an arithmetic number, because the mean of its divisors is an integer number (5566050099).

Almost surely, 2^11132100197 is an apocalyptic number.

It is an amenable number.

11132100197 is a deficient number, since it is larger than the sum of its proper divisors (1).

11132100197 is an equidigital number, since it uses as much as digits as its factorization.

11132100197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 26.

The spelling of 11132100197 in words is "eleven billion, one hundred thirty-two million, one hundred thousand, one hundred ninety-seven".