1113331002321 has 16 divisors (see below), whose sum is σ = 1486039968000. Its totient is φ = 741421719168.

The previous prime is 1113331002281. The next prime is 1113331002341. The reversal of 1113331002321 is 1232001333111.

It is a happy number.

It is not a de Polignac number, because 1113331002321 - 2⁷ = 1113331002193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113331002341) 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, 12731455 + ... + 12818603.

It is an arithmetic number, because the mean of its divisors is an integer number (92877498000).

Almost surely, 2^{1113331002321} is an apocalyptic number.

It is an amenable number.

1113331002321 is a deficient number, since it is larger than the sum of its proper divisors (372708965679).

1113331002321 is a wasteful number, since it uses less digits than its factorization.

1113331002321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91688.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1113331002321 its reverse (1232001333111), we get a palindrome (2345332335432).

The spelling of 1113331002321 in words is "one trillion, one hundred thirteen billion, three hundred thirty-one million, two thousand, three hundred twenty-one".