211310112001 has 8 divisors (see below), whose sum is σ = 212822229600. Its totient is φ = 209801679360.

The previous prime is 211310111977. The next prime is 211310112007. The reversal of 211310112001 is 100211013112.

It is a happy number.

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-211310112001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211310112007) 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, 806091 + ... + 1035568.

It is an arithmetic number, because the mean of its divisors is an integer number (26602778700).

Almost surely, 2^211310112001 is an apocalyptic number.

It is an amenable number.

211310112001 is a deficient number, since it is larger than the sum of its proper divisors (1512117599).

211310112001 is a wasteful number, since it uses less digits than its factorization.

211310112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842479.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 211310112001 its reverse (100211013112), we get a palindrome (311521125113).

The spelling of 211310112001 in words is "two hundred eleven billion, three hundred ten million, one hundred twelve thousand, one".