231142312133003 has 16 divisors (see below), whose sum is σ = 246527046380160. Its totient is φ = 215959366187136.

The previous prime is 231142312132967. The next prime is 231142312133099. The reversal of 231142312133003 is 300331213241132.

It is a cyclic number.

It is not a de Polignac number, because 231142312133003 - 2⁶ = 231142312132939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231142312135003) 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, 46173125 + ... + 50933702.

It is an arithmetic number, because the mean of its divisors is an integer number (15407940398760).

Almost surely, 2^{231142312133003} is an apocalyptic number.

231142312133003 is a deficient number, since it is larger than the sum of its proper divisors (15384734247157).

231142312133003 is a wasteful number, since it uses less digits than its factorization.

231142312133003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97107866.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 231142312133003 its reverse (300331213241132), we get a palindrome (531473525374135).

The spelling of 231142312133003 in words is "two hundred thirty-one trillion, one hundred forty-two billion, three hundred twelve million, one hundred thirty-three thousand, three".