120732033 has 4 divisors (see below), whose sum is σ = 160976048. Its totient is φ = 80488020.

The previous prime is 120732019. The next prime is 120732043. The reversal of 120732033 is 330237021.

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.

It is not a de Polignac number, because 120732033 - 2²⁴ = 103954817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120732043) 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, 20122003 + ... + 20122008.

It is an arithmetic number, because the mean of its divisors is an integer number (40244012).

Almost surely, 2^120732033 is an apocalyptic number.

It is an amenable number.

120732033 is a deficient number, since it is larger than the sum of its proper divisors (40244015).

120732033 is an equidigital number, since it uses as much as digits as its factorization.

120732033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40244014.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 120732033 is about 10987.8129306974. The cubic root of 120732033 is about 494.2433537402.

Adding to 120732033 its reverse (330237021), we get a palindrome (450969054).

The spelling of 120732033 in words is "one hundred twenty million, seven hundred thirty-two thousand, thirty-three".