2001131031314 has 8 divisors (see below), whose sum is σ = 3001998892860. Its totient is φ = 1000464733696.

The previous prime is 2001131031301. The next prime is 2001131031329. The reversal of 2001131031314 is 4131301311002.

It can be written as a sum of positive squares in 2 ways, for example, as 1906953855625 + 94177175689 = 1380925^2 + 306883^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50366159 + ... + 50405874.

Almost surely, 2^{2001131031314} is an apocalyptic number.

2001131031314 is a deficient number, since it is larger than the sum of its proper divisors (1000867861546).

2001131031314 is a wasteful number, since it uses less digits than its factorization.

2001131031314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100781964.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2001131031314 its reverse (4131301311002), we get a palindrome (6132432342316).

The spelling of 2001131031314 in words is "two trillion, one billion, one hundred thirty-one million, thirty-one thousand, three hundred fourteen".