231410120203 has 4 divisors (see below), whose sum is σ = 232073186800. Its totient is φ = 230747053608.

The previous prime is 231410120189. The next prime is 231410120239. The reversal of 231410120203 is 302021014132.

It is a happy number.

231410120203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 231410120203 - 2¹⁷ = 231409989131 is a prime.

It is a super-2 number, since 2×231410120203² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231410120243) 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 3 ways as a sum of consecutive naturals, for example, 331532775 + ... + 331533472.

It is an arithmetic number, because the mean of its divisors is an integer number (58018296700).

Almost surely, 2^231410120203 is an apocalyptic number.

231410120203 is a deficient number, since it is larger than the sum of its proper divisors (663066597).

231410120203 is an equidigital number, since it uses as much as digits as its factorization.

231410120203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663066596.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 231410120203 its reverse (302021014132), we get a palindrome (533431134335).

The spelling of 231410120203 in words is "two hundred thirty-one billion, four hundred ten million, one hundred twenty thousand, two hundred three".