2031000231 has 32 divisors (see below), whose sum is σ = 3144718080. Its totient is φ = 1155168000.

The previous prime is 2031000229. The next prime is 2031000241. The reversal of 2031000231 is 1320001302.

It is a happy number.

It is not a de Polignac number, because 2031000231 - 2¹ = 2031000229 is a prime.

It is a super-3 number, since 3×2031000231³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031000241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3045 + ... + 63806.

It is an arithmetic number, because the mean of its divisors is an integer number (98272440).

Almost surely, 2^2031000231 is an apocalyptic number.

2031000231 is a deficient number, since it is larger than the sum of its proper divisors (1113717849).

2031000231 is a wasteful number, since it uses less digits than its factorization.

2031000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66927.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2031000231 is about 45066.6199198476. The cubic root of 2031000231 is about 1266.3973437631.

Adding to 2031000231 its reverse (1320001302), we get a palindrome (3351001533).

The spelling of 2031000231 in words is "two billion, thirty-one million, two hundred thirty-one", and thus it is an aban number.