100311212113 has 8 divisors (see below), whose sum is σ = 115400600960. Its totient is φ = 85411627200.

The previous prime is 100311212069. The next prime is 100311212149. The reversal of 100311212113 is 311212113001.

It is a happy number.

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 100311212113 - 2¹³ = 100311203921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100311212153) 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, 47449848 + ... + 47451961.

It is an arithmetic number, because the mean of its divisors is an integer number (14425075120).

Almost surely, 2^100311212113 is an apocalyptic number.

It is an amenable number.

100311212113 is a deficient number, since it is larger than the sum of its proper divisors (15089388847).

100311212113 is an equidigital number, since it uses as much as digits as its factorization.

100311212113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94901967.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 100311212113 its reverse (311212113001), we get a palindrome (411523325114).

The spelling of 100311212113 in words is "one hundred billion, three hundred eleven million, two hundred twelve thousand, one hundred thirteen".