231001131301 has 16 divisors (see below), whose sum is σ = 243515995840. Its totient is φ = 218522240640.

The previous prime is 231001131299. The next prime is 231001131311. The reversal of 231001131301 is 103131100132.

231001131301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 231001131301 - 2¹ = 231001131299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231001131311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51526006 + ... + 51530488.

It is an arithmetic number, because the mean of its divisors is an integer number (15219749740).

Almost surely, 2^231001131301 is an apocalyptic number.

It is an amenable number.

231001131301 is a deficient number, since it is larger than the sum of its proper divisors (12514864539).

231001131301 is a wasteful number, since it uses less digits than its factorization.

231001131301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7876.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 231001131301 its reverse (103131100132), we get a palindrome (334132231433).

The spelling of 231001131301 in words is "two hundred thirty-one billion, one million, one hundred thirty-one thousand, three hundred one".