120111110106 has 64 divisors (see below), whose sum is σ = 288335376000. Its totient is φ = 32952600576.

The previous prime is 120111110059. The next prime is 120111110159. The reversal of 120111110106 is 601011111021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2358531 + ... + 2408918.

It is an arithmetic number, because the mean of its divisors is an integer number (4505240250).

Almost surely, 2^120111110106 is an apocalyptic number.

120111110106 is an abundant number, since it is smaller than the sum of its proper divisors (168224265894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120111110106 is a wasteful number, since it uses less digits than its factorization.

120111110106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767503.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 120111110106 its reverse (601011111021), we get a palindrome (721122221127).

The spelling of 120111110106 in words is "one hundred twenty billion, one hundred eleven million, one hundred ten thousand, one hundred six".