11143432331522 has 8 divisors (see below), whose sum is σ = 17070789954816. Its totient is φ = 5453169013252.

The previous prime is 11143432331509. The next prime is 11143432331593. The reversal of 11143432331522 is 22513323434111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59273576138 + ... + 59273576325.

It is an arithmetic number, because the mean of its divisors is an integer number (2133848744352).

Almost surely, 2^{11143432331522} is an apocalyptic number.

11143432331522 is a deficient number, since it is larger than the sum of its proper divisors (5927357623294).

11143432331522 is a wasteful number, since it uses less digits than its factorization.

11143432331522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118547152512.

The product of its digits is 51840, while the sum is 35.

Adding to 11143432331522 its reverse (22513323434111), we get a palindrome (33656755765633).

The spelling of 11143432331522 in words is "eleven trillion, one hundred forty-three billion, four hundred thirty-two million, three hundred thirty-one thousand, five hundred twenty-two".