122130330001 has 4 divisors (see below), whose sum is σ = 122157516852. Its totient is φ = 122103143152.

The previous prime is 122130329939. The next prime is 122130330059. The reversal of 122130330001 is 100033031221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100033031221 = 23 ⋅4349262227.

It can be written as a sum of positive squares in 2 ways, for example, as 107878745601 + 14251584400 = 328449^2 + 119380^2 .

It is a cyclic number.

It is not a de Polignac number, because 122130330001 - 2³⁵ = 87770591633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122130330061) 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, 13586686 + ... + 13595671.

It is an arithmetic number, because the mean of its divisors is an integer number (30539379213).

Almost surely, 2^122130330001 is an apocalyptic number.

It is an amenable number.

122130330001 is a deficient number, since it is larger than the sum of its proper divisors (27186851).

122130330001 is an equidigital number, since it uses as much as digits as its factorization.

122130330001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27186850.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 122130330001 its reverse (100033031221), we get a palindrome (222163361222).

The spelling of 122130330001 in words is "one hundred twenty-two billion, one hundred thirty million, three hundred thirty thousand, one".