2310213121203 has 16 divisors (see below), whose sum is σ = 3319005971456. Its totient is φ = 1420908095520.

The previous prime is 2310213121199. The next prime is 2310213121207. The reversal of 2310213121203 is 3021213120132.

It is an interprime number because it is at equal distance from previous prime (2310213121199) and next prime (2310213121207).

It is not a de Polignac number, because 2310213121203 - 2² = 2310213121199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2310213121203.

It is not an unprimeable number, because it can be changed into a prime (2310213121207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15791203 + ... + 15936828.

It is an arithmetic number, because the mean of its divisors is an integer number (207437873216).

Almost surely, 2^{2310213121203} is an apocalyptic number.

2310213121203 is a deficient number, since it is larger than the sum of its proper divisors (1008792850253).

2310213121203 is a wasteful number, since it uses less digits than its factorization.

2310213121203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31729914.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2310213121203 its reverse (3021213120132), we get a palindrome (5331426241335).

The spelling of 2310213121203 in words is "two trillion, three hundred ten billion, two hundred thirteen million, one hundred twenty-one thousand, two hundred three".