12121014110 has 16 divisors (see below), whose sum is σ = 23101227216. Its totient is φ = 4563205248.

The previous prime is 12121014047. The next prime is 12121014119. The reversal of 12121014110 is 1141012121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12121014119) 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, 35649872 + ... + 35650211.

It is an arithmetic number, because the mean of its divisors is an integer number (1443826701).

Almost surely, 2^12121014110 is an apocalyptic number.

12121014110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12121014110 is a deficient number, since it is larger than the sum of its proper divisors (10980213106).

12121014110 is a wasteful number, since it uses less digits than its factorization.

12121014110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71300107.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12121014110 its reverse (1141012121), we get a palindrome (13262026231).

The spelling of 12121014110 in words is "twelve billion, one hundred twenty-one million, fourteen thousand, one hundred ten".