231130122233003 has 64 divisors (see below), whose sum is σ = 287918696448000. Its totient is φ = 181210459668480.

The previous prime is 231130122232993. The next prime is 231130122233011. The reversal of 231130122233003 is 300332221031132.

It is not a de Polignac number, because 231130122233003 - 2³⁶ = 231061402756267 is a prime.

It is a super-2 number, since 2×231130122233003² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231130122233093) 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 63 ways as a sum of consecutive naturals, for example, 142721003 + ... + 144331371.

It is an arithmetic number, because the mean of its divisors is an integer number (4498729632000).

Almost surely, 2^{231130122233003} is an apocalyptic number.

231130122233003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

231130122233003 is a deficient number, since it is larger than the sum of its proper divisors (56788574214997).

231130122233003 is a wasteful number, since it uses less digits than its factorization.

231130122233003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610772.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 231130122233003 its reverse (300332221031132), we get a palindrome (531462343264135).

The spelling of 231130122233003 in words is "two hundred thirty-one trillion, one hundred thirty billion, one hundred twenty-two million, two hundred thirty-three thousand, three".