122312223301 has 4 divisors (see below), whose sum is σ = 123434353900. Its totient is φ = 121190092704.

The previous prime is 122312223281. The next prime is 122312223311. The reversal of 122312223301 is 103322213221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103322213221 = 41 ⋅2520053981.

It can be written as a sum of positive squares in 2 ways, for example, as 99115410276 + 23196813025 = 314826^2 + 152305^2 .

It is a cyclic number.

It is not a de Polignac number, because 122312223301 - 2²³ = 122303834693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122312223311) 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, 561065136 + ... + 561065353.

It is an arithmetic number, because the mean of its divisors is an integer number (30858588475).

Almost surely, 2^122312223301 is an apocalyptic number.

It is an amenable number.

122312223301 is a deficient number, since it is larger than the sum of its proper divisors (1122130599).

122312223301 is a wasteful number, since it uses less digits than its factorization.

122312223301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122130598.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122312223301 its reverse (103322213221), we get a palindrome (225634436522).

The spelling of 122312223301 in words is "one hundred twenty-two billion, three hundred twelve million, two hundred twenty-three thousand, three hundred one".