13013311334 has 16 divisors (see below), whose sum is σ = 20681474688. Its totient is φ = 6119978112.

The previous prime is 13013311331. The next prime is 13013311349. The reversal of 13013311334 is 43311331031.

13013311334 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13013311334² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013311331) 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, 68849 + ... + 175404.

It is an arithmetic number, because the mean of its divisors is an integer number (1292592168).

Almost surely, 2^13013311334 is an apocalyptic number.

13013311334 is a deficient number, since it is larger than the sum of its proper divisors (7668163354).

13013311334 is a wasteful number, since it uses less digits than its factorization.

13013311334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245839.

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

Adding to 13013311334 its reverse (43311331031), we get a palindrome (56324642365).

The spelling of 13013311334 in words is "thirteen billion, thirteen million, three hundred eleven thousand, three hundred thirty-four".