111120112120010 has 64 divisors (see below), whose sum is σ = 242043827208192. Its totient is φ = 35856147757056.

The previous prime is 111120112119971. The next prime is 111120112120019. The reversal of 111120112120010 is 10021211021111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (111120112120019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37883534 + ... + 40711206.

It is an arithmetic number, because the mean of its divisors is an integer number (3781934800128).

Almost surely, 2^{111120112120010} is an apocalyptic number.

111120112120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111120112120010 is an abundant number, since it is smaller than the sum of its proper divisors (130923715088182).

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

111120112120010 is a wasteful number, since it uses less digits than its factorization.

111120112120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2860727.

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

Adding to 111120112120010 its reverse (10021211021111), we get a palindrome (121141323141121).

The spelling of 111120112120010 in words is "one hundred eleven trillion, one hundred twenty billion, one hundred twelve million, one hundred twenty thousand, ten".