13112330310203 has 16 divisors (see below), whose sum is σ = 13977333496800. Its totient is φ = 12257743142400.

The previous prime is 13112330310151. The next prime is 13112330310223. The reversal of 13112330310203 is 30201303321131.

It is a cyclic number.

It is not a de Polignac number, because 13112330310203 - 2¹⁶ = 13112330244667 is a prime.

It is a super-3 number, since 3×13112330310203³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13112330310223) 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, 83969468 + ... + 84125478.

It is an arithmetic number, because the mean of its divisors is an integer number (873583343550).

Almost surely, 2^{13112330310203} is an apocalyptic number.

13112330310203 is a deficient number, since it is larger than the sum of its proper divisors (865003186597).

13112330310203 is a wasteful number, since it uses less digits than its factorization.

13112330310203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189358.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13112330310203 its reverse (30201303321131), we get a palindrome (43313633631334).

The spelling of 13112330310203 in words is "thirteen trillion, one hundred twelve billion, three hundred thirty million, three hundred ten thousand, two hundred three".