100012103211 has 8 divisors (see below), whose sum is σ = 133351430464. Its totient is φ = 66673755720.

The previous prime is 100012103167. The next prime is 100012103221. The reversal of 100012103211 is 112301210001.

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

It is not a de Polignac number, because 100012103211 - 2²⁵ = 99978548779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100012103221) 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, 40896 + ... + 449106.

It is an arithmetic number, because the mean of its divisors is an integer number (16668928808).

Almost surely, 2^100012103211 is an apocalyptic number.

100012103211 is a deficient number, since it is larger than the sum of its proper divisors (33339327253).

100012103211 is an equidigital number, since it uses as much as digits as its factorization.

100012103211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489881.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 100012103211 its reverse (112301210001), we get a palindrome (212313313212).

The spelling of 100012103211 in words is "one hundred billion, twelve million, one hundred three thousand, two hundred eleven".