122130323233 has 4 divisors (see below), whose sum is σ = 122151714048. Its totient is φ = 122108932420.

The previous prime is 122130323207. The next prime is 122130323279. The reversal of 122130323233 is 332323031221.

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, and also an emirpimes, since its reverse is a distinct semiprime: 332323031221 = 173 ⋅1920942377.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122130323233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122130323198 and 122130323207.

It is not an unprimeable number, because it can be changed into a prime (122130323533) 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, 10686841 + ... + 10698262.

It is an arithmetic number, because the mean of its divisors is an integer number (30537928512).

Almost surely, 2^122130323233 is an apocalyptic number.

It is an amenable number.

122130323233 is a deficient number, since it is larger than the sum of its proper divisors (21390815).

122130323233 is an equidigital number, since it uses as much as digits as its factorization.

122130323233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21390814.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 122130323233 its reverse (332323031221), we get a palindrome (454453354454).

The spelling of 122130323233 in words is "one hundred twenty-two billion, one hundred thirty million, three hundred twenty-three thousand, two hundred thirty-three".