12101010101110 has 64 divisors (see below), whose sum is σ = 25150053906432. Its totient is φ = 4106373117696.

The previous prime is 12101010101093. The next prime is 12101010101111. The reversal of 12101010101110 is 1110101010121.

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 (12101010101111) 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, 502399 + ... + 4945141.

It is an arithmetic number, because the mean of its divisors is an integer number (392969592288).

Almost surely, 2^{12101010101110} is an apocalyptic number.

12101010101110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101010101110 is an abundant number, since it is smaller than the sum of its proper divisors (13049043805322).

12101010101110 is a wasteful number, since it uses less digits than its factorization.

12101010101110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443157.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 12101010101110 its reverse (1110101010121), we get a palindrome (13211111111231).

The spelling of 12101010101110 in words is "twelve trillion, one hundred one billion, ten million, one hundred one thousand, one hundred ten".