120661222223233 has 4 divisors (see below), whose sum is σ = 120661358247360. Its totient is φ = 120661086199108.

The previous prime is 120661222223173. The next prime is 120661222223273. The reversal of 120661222223233 is 332322222166021.

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.

It is a cyclic number.

It is not a de Polignac number, because 120661222223233 - 2¹⁷ = 120661222092161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120661222223192 and 120661222223201.

It is not an unprimeable number, because it can be changed into a prime (120661222223273) 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, 66672685 + ... + 68458522.

It is an arithmetic number, because the mean of its divisors is an integer number (30165339561840).

Almost surely, 2^{120661222223233} is an apocalyptic number.

It is an amenable number.

120661222223233 is a deficient number, since it is larger than the sum of its proper divisors (136024127).

120661222223233 is an equidigital number, since it uses as much as digits as its factorization.

120661222223233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136024126.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 120661222223233 its reverse (332322222166021), we get a palindrome (452983444389254).

The spelling of 120661222223233 in words is "one hundred twenty trillion, six hundred sixty-one billion, two hundred twenty-two million, two hundred twenty-three thousand, two hundred thirty-three".