201000330120031 has 20 divisors (see below), whose sum is σ = 218781767161304. Its totient is φ = 184659430082400.

The previous prime is 201000330120011. The next prime is 201000330120101. The reversal of 201000330120031 is 130021033000102.

It is not a de Polignac number, because 201000330120031 - 2⁵ = 201000330119999 is a prime.

It is a super-2 number, since 2×201000330120031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201000330119987 and 201000330120014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201000330120011) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10650360 + ... + 22703101.

Almost surely, 2^{201000330120031} is an apocalyptic number.

201000330120031 is a deficient number, since it is larger than the sum of its proper divisors (17781437041273).

201000330120031 is an frugal number, since it uses more digits than its factorization.

201000330120031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33353724 (or 33353685 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 201000330120031 its reverse (130021033000102), we get a palindrome (331021363120133).

The spelling of 201000330120031 in words is "two hundred one trillion, three hundred thirty million, one hundred twenty thousand, thirty-one".