523102531431 has 8 divisors (see below), whose sum is σ = 738497691504. Its totient is φ = 328221196160.

The previous prime is 523102531421. The next prime is 523102531453. The reversal of 523102531431 is 134135201325.

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 523102531431 - 2²⁵ = 523068976999 is a prime.

It is a super-2 number, since 2×523102531431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523102531421) 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, 5128456140 + ... + 5128456241.

It is an arithmetic number, because the mean of its divisors is an integer number (92312211438).

Almost surely, 2^523102531431 is an apocalyptic number.

523102531431 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

523102531431 is a deficient number, since it is larger than the sum of its proper divisors (215395160073).

523102531431 is a wasteful number, since it uses less digits than its factorization.

523102531431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10256912401.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 523102531431 its reverse (134135201325), we get a palindrome (657237732756).

The spelling of 523102531431 in words is "five hundred twenty-three billion, one hundred two million, five hundred thirty-one thousand, four hundred thirty-one".