100031098927 has 2 divisors, whose sum is σ = 100031098928. Its totient is φ = 100031098926.

The previous prime is 100031098919. The next prime is 100031098943. The reversal of 100031098927 is 729890130001.

It is a weak prime.

It is an emirp because it is prime and its reverse (729890130001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100031098927 - 2³ = 100031098919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100031098927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100031098987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50015549463 + 50015549464.

It is an arithmetic number, because the mean of its divisors is an integer number (50015549464).

Almost surely, 2^100031098927 is an apocalyptic number.

100031098927 is a deficient number, since it is larger than the sum of its proper divisors (1).

100031098927 is an equidigital number, since it uses as much as digits as its factorization.

100031098927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 40.

The spelling of 100031098927 in words is "one hundred billion, thirty-one million, ninety-eight thousand, nine hundred twenty-seven".