101111110100111 has 4 divisors (see below), whose sum is σ = 101111285310000. Its totient is φ = 101110934890224.

The previous prime is 101111110100069. The next prime is 101111110100173. The reversal of 101111110100111 is 111001011111101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101111110100111 is a prime.

It is a super-3 number, since 3×101111110100111³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101111110100092 and 101111110100101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101111110100711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86736446 + ... + 87894443.

It is an arithmetic number, because the mean of its divisors is an integer number (25277821327500).

Almost surely, 2^{101111110100111} is an apocalyptic number.

101111110100111 is a deficient number, since it is larger than the sum of its proper divisors (175209889).

101111110100111 is an equidigital number, since it uses as much as digits as its factorization.

101111110100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175209888.

The product of its (nonzero) digits is 1, while the sum is 11.

Adding to 101111110100111 its reverse (111001011111101), we get a palindrome (212112121211212).

The spelling of 101111110100111 in words is "one hundred one trillion, one hundred eleven billion, one hundred ten million, one hundred thousand, one hundred eleven".