101101112099969 has 2 divisors, whose sum is σ = 101101112099970. Its totient is φ = 101101112099968.

The previous prime is 101101112099861. The next prime is 101101112100083. The reversal of 101101112099969 is 969990211101101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75806851264369 + 25294260835600 = 8706713^2 + 5029340^2 .

It is a cyclic number.

It is not a de Polignac number, because 101101112099969 - 2¹² = 101101112095873 is a prime.

It is a super-2 number, since 2×101101112099969² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101101112099569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550556049984 + 50550556049985.

It is an arithmetic number, because the mean of its divisors is an integer number (50550556049985).

Almost surely, 2^{101101112099969} is an apocalyptic number.

It is an amenable number.

101101112099969 is a deficient number, since it is larger than the sum of its proper divisors (1).

101101112099969 is an equidigital number, since it uses as much as digits as its factorization.

101101112099969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78732, while the sum is 50.

The spelling of 101101112099969 in words is "one hundred one trillion, one hundred one billion, one hundred twelve million, ninety-nine thousand, nine hundred sixty-nine".