10320514311 has 4 divisors (see below), whose sum is σ = 13760685752. Its totient is φ = 6880342872.

The previous prime is 10320514291. The next prime is 10320514313. The reversal of 10320514311 is 11341502301.

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

It is a de Polignac number, because none of the positive numbers 2^k-10320514311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320514313) 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, 1720085716 + ... + 1720085721.

It is an arithmetic number, because the mean of its divisors is an integer number (3440171438).

Almost surely, 2^10320514311 is an apocalyptic number.

10320514311 is a deficient number, since it is larger than the sum of its proper divisors (3440171441).

10320514311 is an equidigital number, since it uses as much as digits as its factorization.

10320514311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440171440.

The product of its (nonzero) digits is 360, while the sum is 21.

The spelling of 10320514311 in words is "ten billion, three hundred twenty million, five hundred fourteen thousand, three hundred eleven".