110120121010 has 32 divisors (see below), whose sum is σ = 203800230144. Its totient is φ = 42815088000.

The previous prime is 110120120953. The next prime is 110120121029. The reversal of 110120121010 is 10121021011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384436 + ... + 606655.

It is an arithmetic number, because the mean of its divisors is an integer number (6368757192).

Almost surely, 2^110120121010 is an apocalyptic number.

110120121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110120121010 is a deficient number, since it is larger than the sum of its proper divisors (93680109134).

110120121010 is a wasteful number, since it uses less digits than its factorization.

110120121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991410.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110120121010 its reverse (10121021011), we get a palindrome (120241142021).

Subtracting from 110120121010 its reverse (10121021011), we obtain a palindrome (99999099999).

It can be divided in two parts, 1101201 and 21010, that added together give a palindrome (1122211).

The spelling of 110120121010 in words is "one hundred ten billion, one hundred twenty million, one hundred twenty-one thousand, ten".