13111032411 has 16 divisors (see below), whose sum is σ = 19440385920. Its totient is φ = 8733202920.

The previous prime is 13111032397. The next prime is 13111032421. The reversal of 13111032411 is 11423011131.

It is a happy number.

It is not a de Polignac number, because 13111032411 - 2¹¹ = 13111030363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13111032421) 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, 175725 + ... + 238958.

It is an arithmetic number, because the mean of its divisors is an integer number (1215024120).

Almost surely, 2^13111032411 is an apocalyptic number.

13111032411 is a deficient number, since it is larger than the sum of its proper divisors (6329353509).

13111032411 is a wasteful number, since it uses less digits than its factorization.

13111032411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415863 (or 415857 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 13111032411 its reverse (11423011131), we get a palindrome (24534043542).

The spelling of 13111032411 in words is "thirteen billion, one hundred eleven million, thirty-two thousand, four hundred eleven".