120001110000111 has 24 divisors (see below), whose sum is σ = 174236493792816. Its totient is φ = 79584653122560.

The previous prime is 120001110000077. The next prime is 120001110000151. The reversal of 120001110000111 is 111000011100021.

It is a de Polignac number, because none of the positive numbers 2^k-120001110000111 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 120001110000093 and 120001110000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120001110000151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90606276 + ... + 91921158.

It is an arithmetic number, because the mean of its divisors is an integer number (7259853908034).

Almost surely, 2^{120001110000111} is an apocalyptic number.

120001110000111 is a deficient number, since it is larger than the sum of its proper divisors (54235383792705).

120001110000111 is a wasteful number, since it uses less digits than its factorization.

120001110000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367623 (or 1367620 counting only the distinct ones).

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

Adding to 120001110000111 its reverse (111000011100021), we get a palindrome (231001121100132).

The spelling of 120001110000111 in words is "one hundred twenty trillion, one billion, one hundred ten million, one hundred eleven", and thus it is an aban number.