1310023123203 has 8 divisors (see below), whose sum is σ = 1760031066816. Its totient is φ = 866681964200.

The previous prime is 1310023123183. The next prime is 1310023123217. The reversal of 1310023123203 is 3023213200131.

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 1310023123203 - 2¹² = 1310023119107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1310023123203.

It is not an unprimeable number, because it can be changed into a prime (1310023121203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1666695693 + ... + 1666696478.

It is an arithmetic number, because the mean of its divisors is an integer number (220003883352).

Almost surely, 2^{1310023123203} is an apocalyptic number.

1310023123203 is a deficient number, since it is larger than the sum of its proper divisors (450007943613).

1310023123203 is a wasteful number, since it uses less digits than its factorization.

1310023123203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333392305.

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

Adding to 1310023123203 its reverse (3023213200131), we get a palindrome (4333236323334).

The spelling of 1310023123203 in words is "one trillion, three hundred ten billion, twenty-three million, one hundred twenty-three thousand, two hundred three".