313132001023203 has 16 divisors (see below), whose sum is σ = 420312530378400. Its totient is φ = 207353076973056.

The previous prime is 313132001023187. The next prime is 313132001023211. The reversal of 313132001023203 is 302320100231313.

It is not a de Polignac number, because 313132001023203 - 2⁴ = 313132001023187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313132001023103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232087851 + ... + 233433147.

It is an arithmetic number, because the mean of its divisors is an integer number (26269533148650).

Almost surely, 2^{313132001023203} is an apocalyptic number.

313132001023203 is a deficient number, since it is larger than the sum of its proper divisors (107180529355197).

313132001023203 is a wasteful number, since it uses less digits than its factorization.

313132001023203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866166.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 313132001023203 its reverse (302320100231313), we get a palindrome (615452101254516).

The spelling of 313132001023203 in words is "three hundred thirteen trillion, one hundred thirty-two billion, one million, twenty-three thousand, two hundred three".