231300013311 has 24 divisors (see below), whose sum is σ = 342902816256. Its totient is φ = 150158851920.

The previous prime is 231300013303. The next prime is 231300013333. The reversal of 231300013311 is 113310003132.

It is a happy number.

231300013311 is a `hidden beast` number, since 2 + 31 + 300 + 0 + 1 + 331 + 1 = 666.

It is not a de Polignac number, because 231300013311 - 2³ = 231300013303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231300013391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 774735 + ... + 1030928.

It is an arithmetic number, because the mean of its divisors is an integer number (14287617344).

Almost surely, 2^231300013311 is an apocalyptic number.

231300013311 is a deficient number, since it is larger than the sum of its proper divisors (111602802945).

231300013311 is a wasteful number, since it uses less digits than its factorization.

231300013311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806043 (or 1806040 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 231300013311 its reverse (113310003132), we get a palindrome (344610016443).

The spelling of 231300013311 in words is "two hundred thirty-one billion, three hundred million, thirteen thousand, three hundred eleven".