100101012311 has 4 divisors (see below), whose sum is σ = 100332192912. Its totient is φ = 99869831712.

The previous prime is 100101012307. The next prime is 100101012353. The reversal of 100101012311 is 113210101001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100101012311 - 2² = 100101012307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100101012292 and 100101012301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101012301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115589651 + ... + 115590516.

It is an arithmetic number, because the mean of its divisors is an integer number (25083048228).

Almost surely, 2^100101012311 is an apocalyptic number.

100101012311 is a deficient number, since it is larger than the sum of its proper divisors (231180601).

100101012311 is an equidigital number, since it uses as much as digits as its factorization.

100101012311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231180600.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 100101012311 its reverse (113210101001), we get a palindrome (213311113312).

The spelling of 100101012311 in words is "one hundred billion, one hundred one million, twelve thousand, three hundred eleven".