212110031001 has 16 divisors (see below), whose sum is σ = 315088017408. Its totient is φ = 125816394000.

The previous prime is 212110030991. The next prime is 212110031027. The reversal of 212110031001 is 100130011212.

212110031001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212110031001 - 2⁵ = 212110030969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212110231001) 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 15 ways as a sum of consecutive naturals, for example, 68376925 + ... + 68380026.

It is an arithmetic number, because the mean of its divisors is an integer number (19693001088).

Almost surely, 2^212110031001 is an apocalyptic number.

It is an amenable number.

212110031001 is a deficient number, since it is larger than the sum of its proper divisors (102977986407).

212110031001 is a wasteful number, since it uses less digits than its factorization.

212110031001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136757012.

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

Adding to 212110031001 its reverse (100130011212), we get a palindrome (312240042213).

The spelling of 212110031001 in words is "two hundred twelve billion, one hundred ten million, thirty-one thousand, one".