1212101000110 has 256 divisors, whose sum is σ = 3130737039360. Its totient is φ = 325150064640.

The previous prime is 1212101000051. The next prime is 1212101000113. The reversal of 1212101000110 is 110001012121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212101000113) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18174906 + ... + 18241474.

It is an arithmetic number, because the mean of its divisors is an integer number (12229441560).

Almost surely, 2^{1212101000110} is an apocalyptic number.

1212101000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212101000110 is an abundant number, since it is smaller than the sum of its proper divisors (1918636039250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1212101000110 is a wasteful number, since it uses less digits than its factorization.

1212101000110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66731.

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

Adding to 1212101000110 its reverse (110001012121), we get a palindrome (1322102012231).

The spelling of 1212101000110 in words is "one trillion, two hundred twelve billion, one hundred one million, one hundred ten", and thus it is an aban number.