211342303001 has 4 divisors (see below), whose sum is σ = 211363231872. Its totient is φ = 211321374132.

The previous prime is 211342302989. The next prime is 211342303027. The reversal of 211342303001 is 100303243112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211342303001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211342303201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10449281 + ... + 10469486.

It is an arithmetic number, because the mean of its divisors is an integer number (52840807968).

Almost surely, 2^211342303001 is an apocalyptic number.

It is an amenable number.

211342303001 is a deficient number, since it is larger than the sum of its proper divisors (20928871).

211342303001 is a wasteful number, since it uses less digits than its factorization.

211342303001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20928870.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 211342303001 its reverse (100303243112), we get a palindrome (311645546113).

The spelling of 211342303001 in words is "two hundred eleven billion, three hundred forty-two million, three hundred three thousand, one".