2310320120103 has 12 divisors (see below), whose sum is σ = 3337184524440. Its totient is φ = 1540187815536.

The previous prime is 2310320119949. The next prime is 2310320120111. The reversal of 2310320120103 is 3010210230132.

2310320120103 is a `hidden beast` number, since 2 + 310 + 320 + 1 + 20 + 10 + 3 = 666.

It is not a de Polignac number, because 2310320120103 - 2¹⁷ = 2310319989031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310320140103) 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, 1553248 + ... + 2652021.

It is an arithmetic number, because the mean of its divisors is an integer number (278098710370).

Almost surely, 2^{2310320120103} is an apocalyptic number.

2310320120103 is a deficient number, since it is larger than the sum of its proper divisors (1026864404337).

2310320120103 is a wasteful number, since it uses less digits than its factorization.

2310320120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4266318 (or 4266315 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2310320120103 its reverse (3010210230132), we get a palindrome (5320530350235).

The spelling of 2310320120103 in words is "two trillion, three hundred ten billion, three hundred twenty million, one hundred twenty thousand, one hundred three".