212031311202001 has 8 divisors (see below), whose sum is σ = 212661688934240. Its totient is φ = 211400940598848.

The previous prime is 212031311201987. The next prime is 212031311202049. The reversal of 212031311202001 is 100202113130212.

212031311202001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212031311202001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212031311202001.

It is not an unprimeable number, because it can be changed into a prime (212031311202301) 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, 61080310 + ... + 64458256.

It is an arithmetic number, because the mean of its divisors is an integer number (26582711116780).

Almost surely, 2^{212031311202001} is an apocalyptic number.

It is an amenable number.

212031311202001 is a deficient number, since it is larger than the sum of its proper divisors (630377732239).

212031311202001 is a wasteful number, since it uses less digits than its factorization.

212031311202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3564543.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 212031311202001 its reverse (100202113130212), we get a palindrome (312233424332213).

The spelling of 212031311202001 in words is "two hundred twelve trillion, thirty-one billion, three hundred eleven million, two hundred two thousand, one".