2313310212203 has 4 divisors (see below), whose sum is σ = 2313616984128. Its totient is φ = 2313003440280.

The previous prime is 2313310212131. The next prime is 2313310212209. The reversal of 2313310212203 is 3022120133132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2313310212203 - 2¹⁸ = 2313309950059 is a prime.

It is a super-2 number, since 2×2313310212203² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313310212209) 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, 153374651 + ... + 153389732.

It is an arithmetic number, because the mean of its divisors is an integer number (578404246032).

Almost surely, 2^{2313310212203} is an apocalyptic number.

2313310212203 is a deficient number, since it is larger than the sum of its proper divisors (306771925).

2313310212203 is an equidigital number, since it uses as much as digits as its factorization.

2313310212203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306771924.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2313310212203 its reverse (3022120133132), we get a palindrome (5335430345335).

The spelling of 2313310212203 in words is "two trillion, three hundred thirteen billion, three hundred ten million, two hundred twelve thousand, two hundred three".