121101120100110 has 32 divisors (see below), whose sum is σ = 290644248881952. Its totient is φ = 32293458622080.

The previous prime is 121101120100063. The next prime is 121101120100151. The reversal of 121101120100110 is 11001021101121.

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, 5108029 + ... + 16379688.

It is an arithmetic number, because the mean of its divisors is an integer number (9082632777561).

Almost surely, 2^{121101120100110} is an apocalyptic number.

121101120100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121101120100110 is an abundant number, since it is smaller than the sum of its proper divisors (169543128781842).

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

121101120100110 is a wasteful number, since it uses less digits than its factorization.

121101120100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21675588.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 121101120100110 its reverse (11001021101121), we get a palindrome (132102141201231).

The spelling of 121101120100110 in words is "one hundred twenty-one trillion, one hundred one billion, one hundred twenty million, one hundred thousand, one hundred ten".