12110320101 has 32 divisors (see below), whose sum is σ = 18066779136. Its totient is φ = 7151792000.

The previous prime is 12110320099. The next prime is 12110320139. The reversal of 12110320101 is 10102301121.

It is a cyclic number.

It is not a de Polignac number, because 12110320101 - 2¹ = 12110320099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110320151) 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, 1195066 + ... + 1205156.

It is an arithmetic number, because the mean of its divisors is an integer number (564586848).

Almost surely, 2^12110320101 is an apocalyptic number.

12110320101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12110320101 is a deficient number, since it is larger than the sum of its proper divisors (5956459035).

12110320101 is a wasteful number, since it uses less digits than its factorization.

12110320101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11033.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12110320101 its reverse (10102301121), we get a palindrome (22212621222).

The spelling of 12110320101 in words is "twelve billion, one hundred ten million, three hundred twenty thousand, one hundred one".