32113121 has 8 divisors (see below), whose sum is σ = 33337920. Its totient is φ = 30896208.

The previous prime is 32113099. The next prime is 32113139. The reversal of 32113121 is 12131123.

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 32113121 - 2⁶ = 32113057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32113096 and 32113105.

It is not an unprimeable number, because it can be changed into a prime (32113171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7100 + ... + 10706.

It is an arithmetic number, because the mean of its divisors is an integer number (4167240).

Almost surely, 2^32113121 is an apocalyptic number.

It is an amenable number.

32113121 is a deficient number, since it is larger than the sum of its proper divisors (1224799).

32113121 is a wasteful number, since it uses less digits than its factorization.

32113121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3943.

The product of its digits is 36, while the sum is 14.

The square root of 32113121 is about 5666.8440070290. The cubic root of 32113121 is about 317.8538712596.

Adding to 32113121 its reverse (12131123), we get a palindrome (44244244).

The spelling of 32113121 in words is "thirty-two million, one hundred thirteen thousand, one hundred twenty-one".