101100110100049 has 2 divisors, whose sum is σ = 101100110100050. Its totient is φ = 101100110100048.

The previous prime is 101100110100007. The next prime is 101100110100053. The reversal of 101100110100049 is 940001011001101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75691131004225 + 25408979095824 = 8700065^2 + 5040732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101100110100049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101100110099999 and 101100110100035.

It is not a weakly prime, because it can be changed into another prime (101100110100449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550055050024 + 50550055050025.

It is an arithmetic number, because the mean of its divisors is an integer number (50550055050025).

Almost surely, 2^{101100110100049} is an apocalyptic number.

It is an amenable number.

101100110100049 is a deficient number, since it is larger than the sum of its proper divisors (1).

101100110100049 is an equidigital number, since it uses as much as digits as its factorization.

101100110100049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 101100110100049 in words is "one hundred one trillion, one hundred billion, one hundred ten million, one hundred thousand, forty-nine".