121232032331 has 8 divisors (see below), whose sum is σ = 123680718960. Its totient is φ = 118796476032.

The previous prime is 121232032277. The next prime is 121232032343. The reversal of 121232032331 is 133230232121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121232032331 is a prime.

It is a super-2 number, since 2×121232032331² (a number of 23 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 = 121232032297 and 121232032306.

It is not an unprimeable number, because it can be changed into a prime (121232032931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3263930 + ... + 3300863.

It is an arithmetic number, because the mean of its divisors is an integer number (15460089870).

Almost surely, 2^121232032331 is an apocalyptic number.

121232032331 is a deficient number, since it is larger than the sum of its proper divisors (2448686629).

121232032331 is an equidigital number, since it uses as much as digits as its factorization.

121232032331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6565165.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 121232032331 its reverse (133230232121), we get a palindrome (254462264452).

The spelling of 121232032331 in words is "one hundred twenty-one billion, two hundred thirty-two million, thirty-two thousand, three hundred thirty-one".