101101099967519 has 2 divisors, whose sum is σ = 101101099967520. Its totient is φ = 101101099967518.

The previous prime is 101101099967489. The next prime is 101101099967521. The reversal of 101101099967519 is 915769990101101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101101099967519 is a prime.

It is a super-2 number, since 2×101101099967519² (a number of 29 digits) contains 22 as substring.

Together with 101101099967521, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101101099967599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550549983759 + 50550549983760.

It is an arithmetic number, because the mean of its divisors is an integer number (50550549983760).

Almost surely, 2^{101101099967519} is an apocalyptic number.

101101099967519 is a deficient number, since it is larger than the sum of its proper divisors (1).

101101099967519 is an equidigital number, since it uses as much as digits as its factorization.

101101099967519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1377810, while the sum is 59.

The spelling of 101101099967519 in words is "one hundred one trillion, one hundred one billion, ninety-nine million, nine hundred sixty-seven thousand, five hundred nineteen".