1312300233203 has 16 divisors (see below), whose sum is σ = 1338883992960. Its totient is φ = 1285969651200.

The previous prime is 1312300233193. The next prime is 1312300233241. The reversal of 1312300233203 is 3023320032131.

It is a cyclic number.

It is not a de Polignac number, because 1312300233203 - 2⁴ = 1312300233187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312300223203) 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, 73381823 + ... + 73399703.

It is an arithmetic number, because the mean of its divisors is an integer number (83680249560).

Almost surely, 2^{1312300233203} is an apocalyptic number.

1312300233203 is a deficient number, since it is larger than the sum of its proper divisors (26583759757).

1312300233203 is a wasteful number, since it uses less digits than its factorization.

1312300233203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24878.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1312300233203 its reverse (3023320032131), we get a palindrome (4335620265334).

The spelling of 1312300233203 in words is "one trillion, three hundred twelve billion, three hundred million, two hundred thirty-three thousand, two hundred three".