121001210000110 has 32 divisors (see below), whose sum is σ = 237603620073600. Its totient is φ = 44000209616160.

The previous prime is 121001210000063. The next prime is 121001210000123. The reversal of 121001210000110 is 11000012100121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18974781 + ... + 24536599.

It is an arithmetic number, because the mean of its divisors is an integer number (7425113127300).

Almost surely, 2^{121001210000110} is an apocalyptic number.

121001210000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121001210000110 is a deficient number, since it is larger than the sum of its proper divisors (116602410073490).

121001210000110 is a wasteful number, since it uses less digits than its factorization.

121001210000110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759616.

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

Adding to 121001210000110 its reverse (11000012100121), we get a palindrome (132001222100231).

The spelling of 121001210000110 in words is "one hundred twenty-one trillion, one billion, two hundred ten million, one hundred ten", and thus it is an aban number.