13023311311203 has 32 divisors (see below), whose sum is σ = 17649215698752. Its totient is φ = 8540453376000.

The previous prime is 13023311311169. The next prime is 13023311311207. The reversal of 13023311311203 is 30211311332031.

13023311311203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13023311311203 - 2¹² = 13023311307107 is a prime.

It is a super-2 number, since 2×13023311311203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13023311311207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 350061003 + ... + 350098203.

It is an arithmetic number, because the mean of its divisors is an integer number (551537990586).

Almost surely, 2^{13023311311203} is an apocalyptic number.

13023311311203 is a deficient number, since it is larger than the sum of its proper divisors (4625904387549).

13023311311203 is a wasteful number, since it uses less digits than its factorization.

13023311311203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41495.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 13023311311203 its reverse (30211311332031), we get a palindrome (43234622643234).

The spelling of 13023311311203 in words is "thirteen trillion, twenty-three billion, three hundred eleven million, three hundred eleven thousand, two hundred three".