100012231211 has 8 divisors (see below), whose sum is σ = 103151444544. Its totient is φ = 96915155200.

The previous prime is 100012231147. The next prime is 100012231213. The reversal of 100012231211 is 112132210001.

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 100012231211 - 2⁶ = 100012231147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100012231213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10529510 + ... + 10539003.

It is an arithmetic number, because the mean of its divisors is an integer number (12893930568).

Almost surely, 2^100012231211 is an apocalyptic number.

100012231211 is a deficient number, since it is larger than the sum of its proper divisors (3139213333).

100012231211 is a wasteful number, since it uses less digits than its factorization.

100012231211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21068661.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 100012231211 its reverse (112132210001), we get a palindrome (212144441212).

The spelling of 100012231211 in words is "one hundred billion, twelve million, two hundred thirty-one thousand, two hundred eleven".