121032133111 has 8 divisors (see below), whose sum is σ = 132941473920. Its totient is φ = 109676715192.

The previous prime is 121032133039. The next prime is 121032133139. The reversal of 121032133111 is 111331230121.

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 121032133111 - 2¹¹ = 121032131063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121032133151) 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, 138480265 + ... + 138481138.

It is an arithmetic number, because the mean of its divisors is an integer number (16617684240).

Almost surely, 2^121032133111 is an apocalyptic number.

121032133111 is a deficient number, since it is larger than the sum of its proper divisors (11909340809).

121032133111 is a wasteful number, since it uses less digits than its factorization.

121032133111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276961445.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 121032133111 its reverse (111331230121), we get a palindrome (232363363232).

The spelling of 121032133111 in words is "one hundred twenty-one billion, thirty-two million, one hundred thirty-three thousand, one hundred eleven".