110110112121010 has 16 divisors (see below), whose sum is σ = 198202880045016. Its totient is φ = 44043005242368.

The previous prime is 110110112120989. The next prime is 110110112121017. The reversal of 110110112121010 is 10121211011011.

It can be written as a sum of positive squares in 4 ways, for example, as 41480336513529 + 68629775607481 = 6440523^2 + 8284309^2 .

It is not an unprimeable number, because it can be changed into a prime (110110112121017) 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, 129505839 + ... + 130353298.

Almost surely, 2^{110110112121010} is an apocalyptic number.

110110112121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110110112121010 is a deficient number, since it is larger than the sum of its proper divisors (88092767924006).

110110112121010 is a wasteful number, since it uses less digits than its factorization.

110110112121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259901517.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 110110112121010 its reverse (10121211011011), we get a palindrome (120231323132021).

The spelling of 110110112121010 in words is "one hundred ten trillion, one hundred ten billion, one hundred twelve million, one hundred twenty-one thousand, ten".