2001501134 has 16 divisors (see below), whose sum is σ = 3122441520. Its totient is φ = 961450560.

The previous prime is 2001501127. The next prime is 2001501163. The reversal of 2001501134 is 4311051002.

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, 185519 + ... + 196010.

It is an arithmetic number, because the mean of its divisors is an integer number (195152595).

Almost surely, 2^2001501134 is an apocalyptic number.

2001501134 is a deficient number, since it is larger than the sum of its proper divisors (1120940386).

2001501134 is a wasteful number, since it uses less digits than its factorization.

2001501134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381635.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2001501134 is about 44738.1395902869. The cubic root of 2001501134 is about 1260.2361894511.

Adding to 2001501134 its reverse (4311051002), we get a palindrome (6312552136).

The spelling of 2001501134 in words is "two billion, one million, five hundred one thousand, one hundred thirty-four".