11231320322330 has 32 divisors (see below), whose sum is σ = 20347423560000. Its totient is φ = 4463451286272.

The previous prime is 11231320322293. The next prime is 11231320322347. The reversal of 11231320322330 is 3322302313211.

It is a super-3 number, since 3×11231320322330³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 11231320322330.

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, 783455 + ... + 4803794.

It is an arithmetic number, because the mean of its divisors is an integer number (635856986250).

Almost surely, 2^{11231320322330} is an apocalyptic number.

11231320322330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11231320322330 is a deficient number, since it is larger than the sum of its proper divisors (9116103237670).

11231320322330 is a wasteful number, since it uses less digits than its factorization.

11231320322330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588558.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 11231320322330 its reverse (3322302313211), we get a palindrome (14553622635541).

The spelling of 11231320322330 in words is "eleven trillion, two hundred thirty-one billion, three hundred twenty million, three hundred twenty-two thousand, three hundred thirty".