201031033134313 has 4 divisors (see below), whose sum is σ = 201031062805120. Its totient is φ = 201031003463508.

The previous prime is 201031033134311. The next prime is 201031033134317. The reversal of 201031033134313 is 313431330130102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 201031033134313 - 2¹ = 201031033134311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201031033134311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869356 + ... + 20070322.

It is an arithmetic number, because the mean of its divisors is an integer number (50257765701280).

Almost surely, 2^{201031033134313} is an apocalyptic number.

It is an amenable number.

201031033134313 is a deficient number, since it is larger than the sum of its proper divisors (29670807).

201031033134313 is a wasteful number, since it uses less digits than its factorization.

201031033134313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29670806.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 201031033134313 its reverse (313431330130102), we get a palindrome (514462363264415).

The spelling of 201031033134313 in words is "two hundred one trillion, thirty-one billion, thirty-three million, one hundred thirty-four thousand, three hundred thirteen".