231443404010301 has 64 divisors (see below), whose sum is σ = 360347825779200. Its totient is φ = 129407471271936.

The previous prime is 231443404010297. The next prime is 231443404010309. The reversal of 231443404010301 is 103010404344132.

It is not a de Polignac number, because 231443404010301 - 2² = 231443404010297 is a prime.

It is a super-2 number, since 2×231443404010301² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231443404010309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2224231791 + ... + 2224335843.

It is an arithmetic number, because the mean of its divisors is an integer number (5630434777800).

Almost surely, 2^{231443404010301} is an apocalyptic number.

231443404010301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

231443404010301 is a deficient number, since it is larger than the sum of its proper divisors (128904421768899).

231443404010301 is a wasteful number, since it uses less digits than its factorization.

231443404010301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116518.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 231443404010301 its reverse (103010404344132), we get a palindrome (334453808354433).

The spelling of 231443404010301 in words is "two hundred thirty-one trillion, four hundred forty-three billion, four hundred four million, ten thousand, three hundred one".