2313211231003 has 8 divisors (see below), whose sum is σ = 2378849871600. Its totient is φ = 2248453646208.

The previous prime is 2313211230991. The next prime is 2313211231039. The reversal of 2313211231003 is 3001321123132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2313211231003 - 2²⁹ = 2312674360091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313211231103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220258626 + ... + 220269127.

It is an arithmetic number, because the mean of its divisors is an integer number (297356233950).

Almost surely, 2^{2313211231003} is an apocalyptic number.

2313211231003 is a deficient number, since it is larger than the sum of its proper divisors (65638640597).

2313211231003 is an equidigital number, since it uses as much as digits as its factorization.

2313211231003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440527901.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2313211231003 its reverse (3001321123132), we get a palindrome (5314532354135).

The spelling of 2313211231003 in words is "two trillion, three hundred thirteen billion, two hundred eleven million, two hundred thirty-one thousand, three".