201101134001 has 4 divisors (see below), whose sum is σ = 201510709104. Its totient is φ = 200691558900.

The previous prime is 201101133997. The next prime is 201101134033. The reversal of 201101134001 is 100431101102.

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 not a de Polignac number, because 201101134001 - 2² = 201101133997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201101134061) 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, 204786815 + ... + 204787796.

It is an arithmetic number, because the mean of its divisors is an integer number (50377677276).

Almost surely, 2^201101134001 is an apocalyptic number.

It is an amenable number.

201101134001 is a deficient number, since it is larger than the sum of its proper divisors (409575103).

201101134001 is an equidigital number, since it uses as much as digits as its factorization.

201101134001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409575102.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 201101134001 its reverse (100431101102), we get a palindrome (301532235103).

The spelling of 201101134001 in words is "two hundred one billion, one hundred one million, one hundred thirty-four thousand, one".