231041233013 has 16 divisors (see below), whose sum is σ = 238102034304. Its totient is φ = 224024149440.

The previous prime is 231041232973. The next prime is 231041233037. The reversal of 231041233013 is 310332140132.

231041233013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 231041233013 - 2³⁰ = 229967491189 is a prime.

It is a super-2 number, since 2×231041233013² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231041233013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231041233063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30052256 + ... + 30059942.

It is an arithmetic number, because the mean of its divisors is an integer number (14881377144).

Almost surely, 2^231041233013 is an apocalyptic number.

It is an amenable number.

231041233013 is a deficient number, since it is larger than the sum of its proper divisors (7060801291).

231041233013 is a wasteful number, since it uses less digits than its factorization.

231041233013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10412.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 231041233013 its reverse (310332140132), we get a palindrome (541373373145).

The spelling of 231041233013 in words is "two hundred thirty-one billion, forty-one million, two hundred thirty-three thousand, thirteen".