120032231 has 8 divisors (see below), whose sum is σ = 131632128. Its totient is φ = 108547000.

The previous prime is 120032197. The next prime is 120032233. The reversal of 120032231 is 132230021.

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 120032231 - 2¹⁰ = 120031207 is a prime.

It is a super-2 number, since 2×120032231² = 28815472957674722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120032233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26465 + ... + 30666.

It is an arithmetic number, because the mean of its divisors is an integer number (16454016).

Almost surely, 2^120032231 is an apocalyptic number.

120032231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120032231 is a deficient number, since it is larger than the sum of its proper divisors (11599897).

120032231 is a wasteful number, since it uses less digits than its factorization.

120032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57333.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 120032231 is about 10955.9221884787. The cubic root of 120032231 is about 493.2865711804.

Adding to 120032231 its reverse (132230021), we get a palindrome (252262252).

The spelling of 120032231 in words is "one hundred twenty million, thirty-two thousand, two hundred thirty-one".