201001112122133 has 8 divisors (see below), whose sum is σ = 202235542074048. Its totient is φ = 199766697954624.

The previous prime is 201001112122099. The next prime is 201001112122157. The reversal of 201001112122133 is 331221211100102.

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-201001112122133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001112122333) 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, 22127816 + ... + 29860382.

It is an arithmetic number, because the mean of its divisors is an integer number (25279442759256).

Almost surely, 2^{201001112122133} is an apocalyptic number.

It is an amenable number.

201001112122133 is a deficient number, since it is larger than the sum of its proper divisors (1234429951915).

201001112122133 is a wasteful number, since it uses less digits than its factorization.

201001112122133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7892203.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 201001112122133 its reverse (331221211100102), we get a palindrome (532222323222235).

The spelling of 201001112122133 in words is "two hundred one trillion, one billion, one hundred twelve million, one hundred twenty-two thousand, one hundred thirty-three".