121120200002110 has 8 divisors (see below), whose sum is σ = 218016360003816. Its totient is φ = 48448080000840.

The previous prime is 121120200001991. The next prime is 121120200002143. The reversal of 121120200002110 is 11200002021121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×121120200002110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6056010000096 + ... + 6056010000115.

It is an arithmetic number, because the mean of its divisors is an integer number (27252045000477).

Almost surely, 2^{121120200002110} is an apocalyptic number.

121120200002110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121120200002110 is a deficient number, since it is larger than the sum of its proper divisors (96896160001706).

121120200002110 is a wasteful number, since it uses less digits than its factorization.

121120200002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12112020000218.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 121120200002110 its reverse (11200002021121), we get a palindrome (132320202023231).

The spelling of 121120200002110 in words is "one hundred twenty-one trillion, one hundred twenty billion, two hundred million, two thousand, one hundred ten".