11331023010321 has 32 divisors (see below), whose sum is σ = 18282809825280. Its totient is φ = 6093721195776.

The previous prime is 11331023010301. The next prime is 11331023010353. The reversal of 11331023010321 is 12301032013311.

It is a happy number.

11331023010321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11331023010321 - 2⁹ = 11331023009809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11331023010301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7353190 + ... + 8759648.

It is an arithmetic number, because the mean of its divisors is an integer number (571337807040).

Almost surely, 2^{11331023010321} is an apocalyptic number.

It is an amenable number.

11331023010321 is a deficient number, since it is larger than the sum of its proper divisors (6951786814959).

11331023010321 is a wasteful number, since it uses less digits than its factorization.

11331023010321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429053.

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

Adding to 11331023010321 its reverse (12301032013311), we get a palindrome (23632055023632).

The spelling of 11331023010321 in words is "eleven trillion, three hundred thirty-one billion, twenty-three million, ten thousand, three hundred twenty-one".