100320201311 has 16 divisors (see below), whose sum is σ = 112587770880. Its totient is φ = 88610639520.

The previous prime is 100320201299. The next prime is 100320201349. The reversal of 100320201311 is 113102023001.

It is a cyclic number.

It is not a de Polignac number, because 100320201311 - 2²² = 100316007007 is a prime.

It is a super-2 number, since 2×100320201311² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100320201211) 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, 775271 + ... + 895368.

It is an arithmetic number, because the mean of its divisors is an integer number (7036735680).

Almost surely, 2^100320201311 is an apocalyptic number.

100320201311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100320201311 is a deficient number, since it is larger than the sum of its proper divisors (12267569569).

100320201311 is a wasteful number, since it uses less digits than its factorization.

100320201311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670806.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 100320201311 its reverse (113102023001), we get a palindrome (213422224312).

The spelling of 100320201311 in words is "one hundred billion, three hundred twenty million, two hundred one thousand, three hundred eleven".