201210112111001 has 8 divisors (see below), whose sum is σ = 242057277727680. Its totient is φ = 163388662465968.

The previous prime is 201210112110971. The next prime is 201210112111051. The reversal of 201210112111001 is 100111211012102.

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

It is a cyclic number.

It is not a de Polignac number, because 201210112111001 - 2³⁰ = 201209038369177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201210112111051) 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, 756428992766 + ... + 756428993031.

It is an arithmetic number, because the mean of its divisors is an integer number (30257159715960).

Almost surely, 2^{201210112111001} is an apocalyptic number.

It is an amenable number.

201210112111001 is a deficient number, since it is larger than the sum of its proper divisors (40847165616679).

201210112111001 is a wasteful number, since it uses less digits than its factorization.

201210112111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512857985823.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 201210112111001 its reverse (100111211012102), we get a palindrome (301321323123103).

The spelling of 201210112111001 in words is "two hundred one trillion, two hundred ten billion, one hundred twelve million, one hundred eleven thousand, one".