255033521131 has 8 divisors (see below), whose sum is σ = 255282971040. Its totient is φ = 254784153792.

The previous prime is 255033521123. The next prime is 255033521147. The reversal of 255033521131 is 131125330552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255033521131 - 2³ = 255033521123 is a prime.

It is a super-2 number, since 2×255033521131² (a number of 24 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 = 255033521093 and 255033521102.

It is not an unprimeable number, because it can be changed into a prime (255033521191) 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 7 ways as a sum of consecutive naturals, for example, 7437181 + ... + 7471393.

It is an arithmetic number, because the mean of its divisors is an integer number (31910371380).

Almost surely, 2^255033521131 is an apocalyptic number.

255033521131 is a deficient number, since it is larger than the sum of its proper divisors (249449909).

255033521131 is a wasteful number, since it uses less digits than its factorization.

255033521131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41285.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 255033521131 its reverse (131125330552), we get a palindrome (386158851683).

The spelling of 255033521131 in words is "two hundred fifty-five billion, thirty-three million, five hundred twenty-one thousand, one hundred thirty-one".