531041550111231 has 8 divisors (see below), whose sum is σ = 709474348848000. Its totient is φ = 353318225724312.

The previous prime is 531041550111139. The next prime is 531041550111239. The reversal of 531041550111231 is 132111055140135.

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

It is not a de Polignac number, because 531041550111231 - 2²⁶ = 531041483002367 is a prime.

It is a super-2 number, since 2×531041550111231² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 531041550111192 and 531041550111201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531041550111239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177368585715 + ... + 177368588708.

It is an arithmetic number, because the mean of its divisors is an integer number (88684293606000).

Almost surely, 2^{531041550111231} is an apocalyptic number.

531041550111231 is a deficient number, since it is larger than the sum of its proper divisors (178432798736769).

531041550111231 is a wasteful number, since it uses less digits than its factorization.

531041550111231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354737174925.

The product of its (nonzero) digits is 9000, while the sum is 33.

The spelling of 531041550111231 in words is "five hundred thirty-one trillion, forty-one billion, five hundred fifty million, one hundred eleven thousand, two hundred thirty-one".