122313110431033 has 4 divisors (see below), whose sum is σ = 122627540021220. Its totient is φ = 121998680840848.

The previous prime is 122313110431007. The next prime is 122313110431091. The reversal of 122313110431033 is 330134011313221.

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 35308932705424 + 87004177725609 = 5942132^2 + 9327603^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122313110431033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122313110430992 and 122313110431010.

It is not an unprimeable number, because it can be changed into a prime (122313110431433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157214794510 + ... + 157214795287.

It is an arithmetic number, because the mean of its divisors is an integer number (30656885005305).

Almost surely, 2^{122313110431033} is an apocalyptic number.

It is an amenable number.

122313110431033 is a deficient number, since it is larger than the sum of its proper divisors (314429590187).

122313110431033 is an equidigital number, since it uses as much as digits as its factorization.

122313110431033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314429590186.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 122313110431033 its reverse (330134011313221), we get a palindrome (452447121744254).

The spelling of 122313110431033 in words is "one hundred twenty-two trillion, three hundred thirteen billion, one hundred ten million, four hundred thirty-one thousand, thirty-three".