111112000101 has 16 divisors (see below), whose sum is σ = 167400379200. Its totient is φ = 72819162864.

The previous prime is 111112000081. The next prime is 111112000157. The reversal of 111112000101 is 101000211111.

It is not a de Polignac number, because 111112000101 - 2⁹ = 111111999589 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111112001101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34873486 + ... + 34876671.

It is an arithmetic number, because the mean of its divisors is an integer number (10462523700).

Almost surely, 2^111112000101 is an apocalyptic number.

It is an amenable number.

111112000101 is a deficient number, since it is larger than the sum of its proper divisors (56288379099).

111112000101 is an equidigital number, since it uses as much as digits as its factorization.

111112000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69750225 (or 69750219 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 111112000101 its reverse (101000211111), we get a palindrome (212112211212).

The spelling of 111112000101 in words is "one hundred eleven billion, one hundred twelve million, one hundred one", and thus it is an aban number.