100311230211 has 32 divisors (see below), whose sum is σ = 138097698816. Its totient is φ = 64727424000.

The previous prime is 100311230207. The next prime is 100311230221. The reversal of 100311230211 is 112032113001.

It is a happy number.

It is not a de Polignac number, because 100311230211 - 2² = 100311230207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100311230221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8027010 + ... + 8039496.

It is an arithmetic number, because the mean of its divisors is an integer number (4315553088).

Almost surely, 2^100311230211 is an apocalyptic number.

100311230211 is a deficient number, since it is larger than the sum of its proper divisors (37786468605).

100311230211 is a wasteful number, since it uses less digits than its factorization.

100311230211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13043.

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

Adding to 100311230211 its reverse (112032113001), we get a palindrome (212343343212).

The spelling of 100311230211 in words is "one hundred billion, three hundred eleven million, two hundred thirty thousand, two hundred eleven".