3100131197 has 2 divisors, whose sum is σ = 3100131198. Its totient is φ = 3100131196.

The previous prime is 3100131191. The next prime is 3100131211. The reversal of 3100131197 is 7911310013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2056259716 + 1043871481 = 45346^2 + 32309^2 .

It is an emirp because it is prime and its reverse (7911310013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3100131197 - 2¹⁸ = 3099869053 is a prime.

It is a super-2 number, since 2×3100131197² = 19221626877225305618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3100131191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550065598 + 1550065599.

It is an arithmetic number, because the mean of its divisors is an integer number (1550065599).

Almost surely, 2^3100131197 is an apocalyptic number.

It is an amenable number.

3100131197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100131197 is an equidigital number, since it uses as much as digits as its factorization.

3100131197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 26.

The square root of 3100131197 is about 55678.8217996753. The cubic root of 3100131197 is about 1458.1203052474.

The spelling of 3100131197 in words is "three billion, one hundred million, one hundred thirty-one thousand, one hundred ninety-seven".