231142300100001 has 12 divisors (see below), whose sum is σ = 341636681285328. Its totient is φ = 150511265181144.

The previous prime is 231142300099987. The next prime is 231142300100011. The reversal of 231142300100001 is 100001003241132.

231142300100001 is a `hidden beast` number, since 2 + 311 + 42 + 300 + 10 + 0 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 231142300100001 - 2⁷ = 231142300099873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231142300100011) 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 11 ways as a sum of consecutive naturals, for example, 298633462275 + ... + 298633463048.

It is an arithmetic number, because the mean of its divisors is an integer number (28469723440444).

Almost surely, 2^{231142300100001} is an apocalyptic number.

It is an amenable number.

231142300100001 is a deficient number, since it is larger than the sum of its proper divisors (110494381185327).

231142300100001 is a wasteful number, since it uses less digits than its factorization.

231142300100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597266925372 (or 597266925369 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 231142300100001 its reverse (100001003241132), we get a palindrome (331143303341133).

The spelling of 231142300100001 in words is "two hundred thirty-one trillion, one hundred forty-two billion, three hundred million, one hundred thousand, one".