10321320311 has 16 divisors (see below), whose sum is σ = 11090386944. Its totient is φ = 9580358304.

The previous prime is 10321320301. The next prime is 10321320337. The reversal of 10321320311 is 11302312301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10321320311 is a prime.

It is a super-2 number, since 2×10321320311² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10321320311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321320301) 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, 310100 + ... + 341766.

It is an arithmetic number, because the mean of its divisors is an integer number (693149184).

Almost surely, 2^10321320311 is an apocalyptic number.

10321320311 is a deficient number, since it is larger than the sum of its proper divisors (769066633).

10321320311 is a wasteful number, since it uses less digits than its factorization.

10321320311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32110.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10321320311 its reverse (11302312301), we get a palindrome (21623632612).

The spelling of 10321320311 in words is "ten billion, three hundred twenty-one million, three hundred twenty thousand, three hundred eleven".