13011013442 has 32 divisors (see below), whose sum is σ = 22417807104. Its totient is φ = 5547902400.

The previous prime is 13011013397. The next prime is 13011013469. The reversal of 13011013442 is 24431011031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3757592 + ... + 3761052.

It is an arithmetic number, because the mean of its divisors is an integer number (700556472).

Almost surely, 2^13011013442 is an apocalyptic number.

13011013442 is a deficient number, since it is larger than the sum of its proper divisors (9406793662).

13011013442 is a wasteful number, since it uses less digits than its factorization.

13011013442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13011013442 its reverse (24431011031), we get a palindrome (37442024473).

The spelling of 13011013442 in words is "thirteen billion, eleven million, thirteen thousand, four hundred forty-two".