121001232110 has 32 divisors (see below), whose sum is σ = 240465117312. Its totient is φ = 43470318880.

The previous prime is 121001232103. The next prime is 121001232137. The reversal of 121001232110 is 11232100121.

121001232110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6617444 + ... + 6635703.

It is an arithmetic number, because the mean of its divisors is an integer number (7514534916).

Almost surely, 2^121001232110 is an apocalyptic number.

121001232110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121001232110 is a deficient number, since it is larger than the sum of its proper divisors (119463885202).

121001232110 is a wasteful number, since it uses less digits than its factorization.

121001232110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13253248.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 121001232110 its reverse (11232100121), we get a palindrome (132233332231).

The spelling of 121001232110 in words is "one hundred twenty-one billion, one million, two hundred thirty-two thousand, one hundred ten".