120323553033 has 4 divisors (see below), whose sum is σ = 160431404048. Its totient is φ = 80215702020.

The previous prime is 120323553023. The next prime is 120323553083. The reversal of 120323553033 is 330355323021.

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 120323553033 - 2⁴ = 120323553017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120323553023) 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 3 ways as a sum of consecutive naturals, for example, 20053925503 + ... + 20053925508.

It is an arithmetic number, because the mean of its divisors is an integer number (40107851012).

Almost surely, 2^120323553033 is an apocalyptic number.

It is an amenable number.

120323553033 is a deficient number, since it is larger than the sum of its proper divisors (40107851015).

120323553033 is an equidigital number, since it uses as much as digits as its factorization.

120323553033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40107851014.

The product of its (nonzero) digits is 24300, while the sum is 30.

Adding to 120323553033 its reverse (330355323021), we get a palindrome (450678876054).

The spelling of 120323553033 in words is "one hundred twenty billion, three hundred twenty-three million, five hundred fifty-three thousand, thirty-three".