310231000223103 has 4 divisors (see below), whose sum is σ = 413641333630808. Its totient is φ = 206820666815400.

The previous prime is 310231000223101. The next prime is 310231000223113. The reversal of 310231000223103 is 301322000132013.

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

It is not a de Polignac number, because 310231000223103 - 2¹ = 310231000223101 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 310231000223103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310231000223101) 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 3 ways as a sum of consecutive naturals, for example, 51705166703848 + ... + 51705166703853.

It is an arithmetic number, because the mean of its divisors is an integer number (103410333407702).

Almost surely, 2^{310231000223103} is an apocalyptic number.

310231000223103 is a deficient number, since it is larger than the sum of its proper divisors (103410333407705).

310231000223103 is a wasteful number, since it uses less digits than its factorization.

310231000223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103410333407704.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 310231000223103 its reverse (301322000132013), we get a palindrome (611553000355116).

The spelling of 310231000223103 in words is "three hundred ten trillion, two hundred thirty-one billion, two hundred twenty-three thousand, one hundred three".