231534450055333 has 4 divisors (see below), whose sum is σ = 232734110418508. Its totient is φ = 230334789692160.

The previous prime is 231534450055303. The next prime is 231534450055351. The reversal of 231534450055333 is 333550054435132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 67674430243809 + 163860019811524 = 8226447^2 + 12800782^2 .

It is a cyclic number.

It is not a de Polignac number, because 231534450055333 - 2⁹ = 231534450054821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231534450055303) 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, 599830181298 + ... + 599830181683.

It is an arithmetic number, because the mean of its divisors is an integer number (58183527604627).

Almost surely, 2^{231534450055333} is an apocalyptic number.

It is an amenable number.

231534450055333 is a deficient number, since it is larger than the sum of its proper divisors (1199660363175).

231534450055333 is a wasteful number, since it uses less digits than its factorization.

231534450055333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199660363174.

The product of its (nonzero) digits is 4860000, while the sum is 46.

The spelling of 231534450055333 in words is "two hundred thirty-one trillion, five hundred thirty-four billion, four hundred fifty million, fifty-five thousand, three hundred thirty-three".