121032200111 has 8 divisors (see below), whose sum is σ = 128250116064. Its totient is φ = 113825214720.

The previous prime is 121032200063. The next prime is 121032200117. The reversal of 121032200111 is 111002230121.

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

It is a cyclic number.

It is not a de Polignac number, because 121032200111 - 2³⁰ = 119958458287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121032200117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2709830 + ... + 2754131.

It is an arithmetic number, because the mean of its divisors is an integer number (16031264508).

Almost surely, 2^121032200111 is an apocalyptic number.

121032200111 is a deficient number, since it is larger than the sum of its proper divisors (7217915953).

121032200111 is a wasteful number, since it uses less digits than its factorization.

121032200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5465281.

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

Adding to 121032200111 its reverse (111002230121), we get a palindrome (232034430232).

The spelling of 121032200111 in words is "one hundred twenty-one billion, thirty-two million, two hundred thousand, one hundred eleven".