2001201134 has 16 divisors (see below), whose sum is σ = 3045969360. Its totient is φ = 985955520.

The previous prime is 2001201127. The next prime is 2001201143. The reversal of 2001201134 is 4311021002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32969 + ... + 71339.

It is an arithmetic number, because the mean of its divisors is an integer number (190373085).

Almost surely, 2^2001201134 is an apocalyptic number.

2001201134 is a deficient number, since it is larger than the sum of its proper divisors (1044768226).

2001201134 is a wasteful number, since it uses less digits than its factorization.

2001201134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38755.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2001201134 is about 44734.7866207049. The cubic root of 2001201134 is about 1260.1732217546.

Adding to 2001201134 its reverse (4311021002), we get a palindrome (6312222136).

The spelling of 2001201134 in words is "two billion, one million, two hundred one thousand, one hundred thirty-four".