531233110355241 has 32 divisors (see below), whose sum is σ = 811247582545920. Its totient is φ = 302905737063936.

The previous prime is 531233110355209. The next prime is 531233110355273. The reversal of 531233110355241 is 142553011332135.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (531233110355209) and next prime (531233110355273).

It is not a de Polignac number, because 531233110355241 - 2⁵ = 531233110355209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 531233110355241.

It is not an unprimeable number, because it can be changed into a prime (531233110305241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 518936025 + ... + 519958713.

It is an arithmetic number, because the mean of its divisors is an integer number (25351486954560).

Almost surely, 2^{531233110355241} is an apocalyptic number.

It is an amenable number.

531233110355241 is a deficient number, since it is larger than the sum of its proper divisors (280014472190679).

531233110355241 is a wasteful number, since it uses less digits than its factorization.

531233110355241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076133.

The product of its (nonzero) digits is 162000, while the sum is 39.

Adding to 531233110355241 its reverse (142553011332135), we get a palindrome (673786121687376).

The spelling of 531233110355241 in words is "five hundred thirty-one trillion, two hundred thirty-three billion, one hundred ten million, three hundred fifty-five thousand, two hundred forty-one".