12101000112010 has 64 divisors (see below), whose sum is σ = 22043757415680. Its totient is φ = 4782630666240.

The previous prime is 12101000112001. The next prime is 12101000112029. The reversal of 12101000112010 is 1021100010121.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180381834 + ... + 180448906.

It is an arithmetic number, because the mean of its divisors is an integer number (344433709620).

Almost surely, 2^{12101000112010} is an apocalyptic number.

12101000112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101000112010 is a deficient number, since it is larger than the sum of its proper divisors (9942757303670).

12101000112010 is a wasteful number, since it uses less digits than its factorization.

12101000112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67903.

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

Adding to 12101000112010 its reverse (1021100010121), we get a palindrome (13122100122131).

The spelling of 12101000112010 in words is "twelve trillion, one hundred one billion, one hundred twelve thousand, ten".