101180897 has 2 divisors, whose sum is σ = 101180898. Its totient is φ = 101180896.

The previous prime is 101180881. The next prime is 101180899. The reversal of 101180897 is 798081101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96510976 + 4669921 = 9824^2 + 2161^2 .

It is a cyclic number.

It is not a de Polignac number, because 101180897 - 2⁴ = 101180881 is a prime.

Together with 101180899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101180899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50590448 + 50590449.

It is an arithmetic number, because the mean of its divisors is an integer number (50590449).

Almost surely, 2^101180897 is an apocalyptic number.

It is an amenable number.

101180897 is a deficient number, since it is larger than the sum of its proper divisors (1).

101180897 is an equidigital number, since it uses as much as digits as its factorization.

101180897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 35.

The square root of 101180897 is about 10058.8715569889. The cubic root of 101180897 is about 465.9788176437.

The spelling of 101180897 in words is "one hundred one million, one hundred eighty thousand, eight hundred ninety-seven".