100320442311 has 16 divisors (see below), whose sum is σ = 134278905600. Its totient is φ = 66621543168.

The previous prime is 100320442307. The next prime is 100320442319. The reversal of 100320442311 is 113244023001.

It is not a de Polignac number, because 100320442311 - 2² = 100320442307 is a prime.

It is a super-2 number, since 2×100320442311² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100320442319) 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, 950400 + ... + 1050666.

It is an arithmetic number, because the mean of its divisors is an integer number (8392431600).

Almost surely, 2^100320442311 is an apocalyptic number.

100320442311 is a deficient number, since it is larger than the sum of its proper divisors (33958463289).

100320442311 is a wasteful number, since it uses less digits than its factorization.

100320442311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101558.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 100320442311 its reverse (113244023001), we get a palindrome (213564465312).

The spelling of 100320442311 in words is "one hundred billion, three hundred twenty million, four hundred forty-two thousand, three hundred eleven".