110000121010 has 40 divisors (see below), whose sum is σ = 214500215196. Its totient is φ = 40615323840.

The previous prime is 110000120987. The next prime is 110000121013. The reversal of 110000121010 is 10121000011.

It can be written as a sum of positive squares in 10 ways, for example, as 73282279849 + 36717841161 = 270707^2 + 191619^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110000120984 and 110000121002.

It is not an unprimeable number, because it can be changed into a prime (110000121013) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 93040 + ... + 478180.

Almost surely, 2^110000121010 is an apocalyptic number.

110000121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110000121010 is a deficient number, since it is larger than the sum of its proper divisors (104500094186).

110000121010 is an frugal number, since it uses more digits than its factorization.

110000121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385200 (or 385161 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 110000121010 its reverse (10121000011), we get a palindrome (120121121021).

The spelling of 110000121010 in words is "one hundred ten billion, one hundred twenty-one thousand, ten".