4122320140013 has 4 divisors (see below), whose sum is σ = 4171986647808. Its totient is φ = 4072653632220.

The previous prime is 4122320139943. The next prime is 4122320140021. The reversal of 4122320140013 is 3100410232214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4122320140013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122320140073) 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, 24833253773 + ... + 24833253938.

It is an arithmetic number, because the mean of its divisors is an integer number (1042996661952).

Almost surely, 2^{4122320140013} is an apocalyptic number.

It is an amenable number.

4122320140013 is a deficient number, since it is larger than the sum of its proper divisors (49666507795).

4122320140013 is an equidigital number, since it uses as much as digits as its factorization.

4122320140013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49666507794.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 4122320140013 its reverse (3100410232214), we get a palindrome (7222730372227).

The spelling of 4122320140013 in words is "four trillion, one hundred twenty-two billion, three hundred twenty million, one hundred forty thousand, thirteen".