100311322011 has 8 divisors (see below), whose sum is σ = 133749911040. Its totient is φ = 66873473832.

The previous prime is 100311321947. The next prime is 100311322061. The reversal of 100311322011 is 110223113001.

It is a happy number.

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

It is not a de Polignac number, because 100311322011 - 2⁶ = 100311321947 is a prime.

It is a super-2 number, since 2×100311322011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100311322061) 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, 360030 + ... + 574668.

It is an arithmetic number, because the mean of its divisors is an integer number (16718738880).

Almost surely, 2^100311322011 is an apocalyptic number.

100311322011 is a deficient number, since it is larger than the sum of its proper divisors (33438589029).

100311322011 is a wasteful number, since it uses less digits than its factorization.

100311322011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370425.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 100311322011 its reverse (110223113001), we get a palindrome (210534435012).

The spelling of 100311322011 in words is "one hundred billion, three hundred eleven million, three hundred twenty-two thousand, eleven".