332120233 has 4 divisors (see below), whose sum is σ = 332371840. Its totient is φ = 331868628.

The previous prime is 332120197. The next prime is 332120249. The reversal of 332120233 is 332021233.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 332021233 = 113 ⋅2938241.

It is a cyclic number.

It is not a de Polignac number, because 332120233 - 2²¹ = 330023081 is a prime.

It is a super-2 number, since 2×332120233² = 220607698335948578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 332120233.

It is not an unprimeable number, because it can be changed into a prime (332120333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123813 + ... + 126466.

It is an arithmetic number, because the mean of its divisors is an integer number (83092960).

Almost surely, 2^332120233 is an apocalyptic number.

It is an amenable number.

332120233 is a deficient number, since it is larger than the sum of its proper divisors (251607).

332120233 is a wasteful number, since it uses less digits than its factorization.

332120233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251606.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 332120233 is about 18224.1661812002. The cubic root of 332120233 is about 692.5191351305.

Adding to 332120233 its reverse (332021233), we get a palindrome (664141466).

The spelling of 332120233 in words is "three hundred thirty-two million, one hundred twenty thousand, two hundred thirty-three".