231231122101003 has 8 divisors (see below), whose sum is σ = 231517052364672. Its totient is φ = 230945355934656.

The previous prime is 231231122100961. The next prime is 231231122101099. The reversal of 231231122101003 is 300101221132132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231231122101003 - 2²⁹ = 231230585230091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231231122171003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38204250 + ... + 43840927.

It is an arithmetic number, because the mean of its divisors is an integer number (28939631545584).

Almost surely, 2^{231231122101003} is an apocalyptic number.

231231122101003 is a deficient number, since it is larger than the sum of its proper divisors (285930263669).

231231122101003 is a wasteful number, since it uses less digits than its factorization.

231231122101003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82048661.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 231231122101003 its reverse (300101221132132), we get a palindrome (531332343233135).

The spelling of 231231122101003 in words is "two hundred thirty-one trillion, two hundred thirty-one billion, one hundred twenty-two million, one hundred one thousand, three".