122030311201 has 4 divisors (see below), whose sum is σ = 122136149572. Its totient is φ = 121924472832.

The previous prime is 122030311189. The next prime is 122030311219. The reversal of 122030311201 is 102113030221.

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 103696880400 + 18333430801 = 322020^2 + 135401^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122030311201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122030311231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52917456 + ... + 52919761.

It is an arithmetic number, because the mean of its divisors is an integer number (30534037393).

Almost surely, 2^122030311201 is an apocalyptic number.

It is an amenable number.

122030311201 is a deficient number, since it is larger than the sum of its proper divisors (105838371).

122030311201 is a wasteful number, since it uses less digits than its factorization.

122030311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105838370.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 122030311201 its reverse (102113030221), we get a palindrome (224143341422).

The spelling of 122030311201 in words is "one hundred twenty-two billion, thirty million, three hundred eleven thousand, two hundred one".