2313102120003 has 64 divisors (see below), whose sum is σ = 3547893888000. Its totient is φ = 1488822259968.

The previous prime is 2313102119987. The next prime is 2313102120067. The reversal of 2313102120003 is 3000212013132.

2313102120003 is a `hidden beast` number, since 231 + 310 + 2 + 120 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 2313102120003 - 2⁴ = 2313102119987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2313102120403) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17766778 + ... + 17896496.

It is an arithmetic number, because the mean of its divisors is an integer number (55435842000).

Almost surely, 2^{2313102120003} is an apocalyptic number.

2313102120003 is a deficient number, since it is larger than the sum of its proper divisors (1234791767997).

2313102120003 is a wasteful number, since it uses less digits than its factorization.

2313102120003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129993 (or 129987 counting only the distinct ones).

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

Adding to 2313102120003 its reverse (3000212013132), we get a palindrome (5313314133135).

The spelling of 2313102120003 in words is "two trillion, three hundred thirteen billion, one hundred two million, one hundred twenty thousand, three".