32111121121 has 8 divisors (see below), whose sum is σ = 32859558144. Its totient is φ = 31365401760.

The previous prime is 32111121113. The next prime is 32111121149. The reversal of 32111121121 is 12112111123.

It is a happy number.

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 32111121121 - 2³ = 32111121113 is a prime.

It is a super-2 number, since 2×32111121121² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32111121095 and 32111121104.

It is not an unprimeable number, because it can be changed into a prime (32111121151) 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, 655500 + ... + 702781.

It is an arithmetic number, because the mean of its divisors is an integer number (4107444768).

Almost surely, 2^32111121121 is an apocalyptic number.

It is an amenable number.

32111121121 is a deficient number, since it is larger than the sum of its proper divisors (748437023).

32111121121 is a wasteful number, since it uses less digits than its factorization.

32111121121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358831.

The product of its digits is 24, while the sum is 16.

Adding to 32111121121 its reverse (12112111123), we get a palindrome (44223232244).

The spelling of 32111121121 in words is "thirty-two billion, one hundred eleven million, one hundred twenty-one thousand, one hundred twenty-one".