122012101110313 has 4 divisors (see below), whose sum is σ = 122020858183108. Its totient is φ = 122003344037520.

The previous prime is 122012101110283. The next prime is 122012101110401. The reversal of 122012101110313 is 313011101210221.

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 116638963202304 + 5373137908009 = 10799952^2 + 2318003^2 .

It is a cyclic number.

It is not a de Polignac number, because 122012101110313 - 2⁴¹ = 119813077854761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122012101120313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4378515498 + ... + 4378543363.

It is an arithmetic number, because the mean of its divisors is an integer number (30505214545777).

Almost surely, 2^{122012101110313} is an apocalyptic number.

It is an amenable number.

122012101110313 is a deficient number, since it is larger than the sum of its proper divisors (8757072795).

122012101110313 is an equidigital number, since it uses as much as digits as its factorization.

122012101110313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8757072794.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 122012101110313 its reverse (313011101210221), we get a palindrome (435023202320534).

The spelling of 122012101110313 in words is "one hundred twenty-two trillion, twelve billion, one hundred one million, one hundred ten thousand, three hundred thirteen".