120213533233 has 4 divisors (see below), whose sum is σ = 120214251108. Its totient is φ = 120212815360.

The previous prime is 120213533177. The next prime is 120213533239. The reversal of 120213533233 is 332335312021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 332335312021 = 172097 ⋅1931093.

It can be written as a sum of positive squares in 2 ways, for example, as 16974702369 + 103238830864 = 130287^2 + 321308^2 .

It is a cyclic number.

It is not a de Polignac number, because 120213533233 - 2²⁹ = 119676662321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120213533239) 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, 40185 + ... + 491977.

It is an arithmetic number, because the mean of its divisors is an integer number (30053562777).

Almost surely, 2^120213533233 is an apocalyptic number.

It is an amenable number.

120213533233 is a deficient number, since it is larger than the sum of its proper divisors (717875).

120213533233 is an equidigital number, since it uses as much as digits as its factorization.

120213533233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717874.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 120213533233 its reverse (332335312021), we get a palindrome (452548845254).

The spelling of 120213533233 in words is "one hundred twenty billion, two hundred thirteen million, five hundred thirty-three thousand, two hundred thirty-three".