231223451301 has 12 divisors (see below), whose sum is σ = 334413822912. Its totient is φ = 153953093736.

The previous prime is 231223451297. The next prime is 231223451357. The reversal of 231223451301 is 103154322132.

231223451301 is a `hidden beast` number, since 2 + 3 + 12 + 2 + 345 + 1 + 301 = 666.

It is not a de Polignac number, because 231223451301 - 2² = 231223451297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231223451101) 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, 16315341 + ... + 16329506.

It is an arithmetic number, because the mean of its divisors is an integer number (27867818576).

Almost surely, 2^231223451301 is an apocalyptic number.

It is an amenable number.

231223451301 is a deficient number, since it is larger than the sum of its proper divisors (103190371611).

231223451301 is a wasteful number, since it uses less digits than its factorization.

231223451301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32645640 (or 32645637 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 231223451301 its reverse (103154322132), we get a palindrome (334377773433).

The spelling of 231223451301 in words is "two hundred thirty-one billion, two hundred twenty-three million, four hundred fifty-one thousand, three hundred one".