112205313401321 has 12 divisors (see below), whose sum is σ = 130573673176788. Its totient is φ = 96139785595392.

The previous prime is 112205313401303. The next prime is 112205313401347. The reversal of 112205313401321 is 123104313502211.

It can be written as a sum of positive squares in 2 ways, for example, as 94159639480921 + 18045673920400 = 9703589^2 + 4248020^2 .

It is not a de Polignac number, because 112205313401321 - 2²⁶ = 112205246292457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112205313451321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430788956 + ... + 431049341.

It is an arithmetic number, because the mean of its divisors is an integer number (10881139431399).

Almost surely, 2^{112205313401321} is an apocalyptic number.

It is an amenable number.

112205313401321 is a deficient number, since it is larger than the sum of its proper divisors (18368359775467).

112205313401321 is an equidigital number, since it uses as much as digits as its factorization.

112205313401321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861840968 (or 861840961 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 112205313401321 its reverse (123104313502211), we get a palindrome (235309626903532).

The spelling of 112205313401321 in words is "one hundred twelve trillion, two hundred five billion, three hundred thirteen million, four hundred one thousand, three hundred twenty-one".