11320322231332 has 24 divisors (see below), whose sum is σ = 20853699683040. Its totient is φ = 5362135879680.

The previous prime is 11320322231327. The next prime is 11320322231347. The reversal of 11320322231332 is 23313222302311.

It is a happy number.

It is a super-2 number, since 2×11320322231332² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11320322231332.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1711908 + ... + 5056804.

It is an arithmetic number, because the mean of its divisors is an integer number (868904153460).

Almost surely, 2^{11320322231332} is an apocalyptic number.

It is an amenable number.

11320322231332 is a deficient number, since it is larger than the sum of its proper divisors (9533377451708).

11320322231332 is a wasteful number, since it uses less digits than its factorization.

11320322231332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3389451 (or 3389449 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 11320322231332 its reverse (23313222302311), we get a palindrome (34633544533643).

The spelling of 11320322231332 in words is "eleven trillion, three hundred twenty billion, three hundred twenty-two million, two hundred thirty-one thousand, three hundred thirty-two".