2001313001133 has 12 divisors (see below), whose sum is σ = 2897370384480. Its totient is φ = 1331169465096.

The previous prime is 2001313001113. The next prime is 2001313001153. The reversal of 2001313001133 is 3311003131002.

It is a happy number.

2001313001133 is a `hidden beast` number, since 200 + 1 + 31 + 300 + 1 + 133 = 666.

It is an interprime number because it is at equal distance from previous prime (2001313001113) and next prime (2001313001153).

It is not a de Polignac number, because 2001313001133 - 2⁶ = 2001313001069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001313001113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253262691 + ... + 253270592.

It is an arithmetic number, because the mean of its divisors is an integer number (241447532040).

Almost surely, 2^{2001313001133} is an apocalyptic number.

It is an amenable number.

2001313001133 is a deficient number, since it is larger than the sum of its proper divisors (896057383347).

2001313001133 is a wasteful number, since it uses less digits than its factorization.

2001313001133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506533728 (or 506533725 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 2001313001133 its reverse (3311003131002), we get a palindrome (5312316132135).

The spelling of 2001313001133 in words is "two trillion, one billion, three hundred thirteen million, one thousand, one hundred thirty-three".