97911300101 has 2 divisors, whose sum is σ = 97911300102. Its totient is φ = 97911300100.

The previous prime is 97911300077. The next prime is 97911300121. The reversal of 97911300101 is 10100311979.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55175661025 + 42735639076 = 234895^2 + 206726^2 .

It is an emirp because it is prime and its reverse (10100311979) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97911300101 is a prime.

It is a super-2 number, since 2×97911300101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97911300121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48955650050 + 48955650051.

It is an arithmetic number, because the mean of its divisors is an integer number (48955650051).

Almost surely, 2^97911300101 is an apocalyptic number.

It is an amenable number.

97911300101 is a deficient number, since it is larger than the sum of its proper divisors (1).

97911300101 is an equidigital number, since it uses as much as digits as its factorization.

97911300101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 32.

The spelling of 97911300101 in words is "ninety-seven billion, nine hundred eleven million, three hundred thousand, one hundred one".