120212143220233 has 4 divisors (see below), whose sum is σ = 120212178361668. Its totient is φ = 120212108078800.

The previous prime is 120212143220219. The next prime is 120212143220249. The reversal of 120212143220233 is 332022341212021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 92058114574864 + 28154028645369 = 9594692^2 + 5306037^2 .

It is a cyclic number.

It is not a de Polignac number, because 120212143220233 - 2¹³ = 120212143212041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120212143220833) 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, 11809918 + ... + 19490983.

It is an arithmetic number, because the mean of its divisors is an integer number (30053044590417).

Almost surely, 2^{120212143220233} is an apocalyptic number.

It is an amenable number.

120212143220233 is a deficient number, since it is larger than the sum of its proper divisors (35141435).

120212143220233 is an equidigital number, since it uses as much as digits as its factorization.

120212143220233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35141434.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 120212143220233 its reverse (332022341212021), we get a palindrome (452234484432254).

The spelling of 120212143220233 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred forty-three million, two hundred twenty thousand, two hundred thirty-three".