231300341321 has 12 divisors (see below), whose sum is σ = 269073155988. Its totient is φ = 198250440192.

The previous prime is 231300341291. The next prime is 231300341329. The reversal of 231300341321 is 123143003132.

It can be written as a sum of positive squares in 2 ways, for example, as 153006145600 + 78294195721 = 391160^2 + 279811^2 .

It is not a de Polignac number, because 231300341321 - 2³⁰ = 230226599497 is a prime.

It is a super-2 number, since 2×231300341321² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231300341329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1709465 + ... + 1839801.

It is an arithmetic number, because the mean of its divisors is an integer number (22422762999).

Almost surely, 2^231300341321 is an apocalyptic number.

It is an amenable number.

231300341321 is a deficient number, since it is larger than the sum of its proper divisors (37772814667).

231300341321 is a wasteful number, since it uses less digits than its factorization.

231300341321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166568 (or 166561 counting only the distinct ones).

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

Adding to 231300341321 its reverse (123143003132), we get a palindrome (354443344453).

The spelling of 231300341321 in words is "two hundred thirty-one billion, three hundred million, three hundred forty-one thousand, three hundred twenty-one".