10020320202311 has 8 divisors (see below), whose sum is σ = 10092912695040. Its totient is φ = 9947734907832.

The previous prime is 10020320202307. The next prime is 10020320202359. The reversal of 10020320202311 is 11320202302001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10020320202311 - 2² = 10020320202307 is a prime.

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 10020320202311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020320202511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010456 + ... + 4589298.

It is an arithmetic number, because the mean of its divisors is an integer number (1261614086880).

Almost surely, 2^{10020320202311} is an apocalyptic number.

10020320202311 is a deficient number, since it is larger than the sum of its proper divisors (72592492729).

10020320202311 is a wasteful number, since it uses less digits than its factorization.

10020320202311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3599125.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10020320202311 its reverse (11320202302001), we get a palindrome (21340522504312).

The spelling of 10020320202311 in words is "ten trillion, twenty billion, three hundred twenty million, two hundred two thousand, three hundred eleven".