100312033111 has 2 divisors, whose sum is σ = 100312033112. Its totient is φ = 100312033110.

The previous prime is 100312033039. The next prime is 100312033187. The reversal of 100312033111 is 111330213001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100312033111 - 2⁹ = 100312032599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100312003111) 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 as a sum of consecutive naturals, namely, 50156016555 + 50156016556.

It is an arithmetic number, because the mean of its divisors is an integer number (50156016556).

Almost surely, 2^100312033111 is an apocalyptic number.

100312033111 is a deficient number, since it is larger than the sum of its proper divisors (1).

100312033111 is an equidigital number, since it uses as much as digits as its factorization.

100312033111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 100312033111 its reverse (111330213001), we get a palindrome (211642246112).

The spelling of 100312033111 in words is "one hundred billion, three hundred twelve million, thirty-three thousand, one hundred eleven".