100130999197 has 2 divisors, whose sum is σ = 100130999198. Its totient is φ = 100130999196.

The previous prime is 100130999183. The next prime is 100130999201. The reversal of 100130999197 is 791999031001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85042807641 + 15088191556 = 291621^2 + 122834^2 .

It is an emirp because it is prime and its reverse (791999031001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100130999197 is a prime.

It is a super-2 number, since 2×100130999197² (a number of 23 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 100130999197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100130999797) 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, 50065499598 + 50065499599.

It is an arithmetic number, because the mean of its divisors is an integer number (50065499599).

Almost surely, 2^100130999197 is an apocalyptic number.

It is an amenable number.

100130999197 is a deficient number, since it is larger than the sum of its proper divisors (1).

100130999197 is an equidigital number, since it uses as much as digits as its factorization.

100130999197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 137781, while the sum is 49.

The spelling of 100130999197 in words is "one hundred billion, one hundred thirty million, nine hundred ninety-nine thousand, one hundred ninety-seven".