231302413423 has 16 divisors (see below), whose sum is σ = 255651030144. Its totient is φ = 208340328960.

The previous prime is 231302413417. The next prime is 231302413453. The reversal of 231302413423 is 324314203132.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 231302413423 - 2³³ = 222712478831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231302413391 and 231302413400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231302413453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2975815 + ... + 3052552.

It is an arithmetic number, because the mean of its divisors is an integer number (15978189384).

Almost surely, 2^231302413423 is an apocalyptic number.

231302413423 is a deficient number, since it is larger than the sum of its proper divisors (24348616721).

231302413423 is a wasteful number, since it uses less digits than its factorization.

231302413423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6028482.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 231302413423 its reverse (324314203132), we get a palindrome (555616616555).

The spelling of 231302413423 in words is "two hundred thirty-one billion, three hundred two million, four hundred thirteen thousand, four hundred twenty-three".