10321331011 has 4 divisors (see below), whose sum is σ = 10321727400. Its totient is φ = 10320934624.

The previous prime is 10321331003. The next prime is 10321331017. The reversal of 10321331011 is 11013312301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10321331011 - 2³ = 10321331003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10321331017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156166 + ... + 212203.

It is an arithmetic number, because the mean of its divisors is an integer number (2580431850).

Almost surely, 2^10321331011 is an apocalyptic number.

10321331011 is a deficient number, since it is larger than the sum of its proper divisors (396389).

10321331011 is an equidigital number, since it uses as much as digits as its factorization.

10321331011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396388.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10321331011 its reverse (11013312301), we get a palindrome (21334643312).

The spelling of 10321331011 in words is "ten billion, three hundred twenty-one million, three hundred thirty-one thousand, eleven".