120010012112111 has 8 divisors (see below), whose sum is σ = 138621190461264. Its totient is φ = 102682363304320.

The previous prime is 120010012112057. The next prime is 120010012112129. The reversal of 120010012112111 is 111211210010021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120010012112111 - 2⁶ = 120010012112047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010012115111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320882385140 + ... + 320882385513.

It is an arithmetic number, because the mean of its divisors is an integer number (17327648807658).

Almost surely, 2^{120010012112111} is an apocalyptic number.

120010012112111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120010012112111 is a deficient number, since it is larger than the sum of its proper divisors (18611178349153).

120010012112111 is a wasteful number, since it uses less digits than its factorization.

120010012112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641764770681.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 120010012112111 its reverse (111211210010021), we get a palindrome (231221222122132).

The spelling of 120010012112111 in words is "one hundred twenty trillion, ten billion, twelve million, one hundred twelve thousand, one hundred eleven".