203441032411231 has 4 divisors (see below), whose sum is σ = 203441594248872. Its totient is φ = 203440470573592.

The previous prime is 203441032411213. The next prime is 203441032411247. The reversal of 203441032411231 is 132114230144302.

It is a happy number.

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 203441032411231 - 2²⁷ = 203440898193503 is a prime.

It is a super-2 number, since 2×203441032411231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203441032411193 and 203441032411202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203441732411231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280375321 + ... + 281099986.

It is an arithmetic number, because the mean of its divisors is an integer number (50860398562218).

Almost surely, 2^{203441032411231} is an apocalyptic number.

203441032411231 is a deficient number, since it is larger than the sum of its proper divisors (561837641).

203441032411231 is an equidigital number, since it uses as much as digits as its factorization.

203441032411231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561837640.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 203441032411231 its reverse (132114230144302), we get a palindrome (335555262555533).

The spelling of 203441032411231 in words is "two hundred three trillion, four hundred forty-one billion, thirty-two million, four hundred eleven thousand, two hundred thirty-one".