10523141531 has 16 divisors (see below), whose sum is σ = 12201850368. Its totient is φ = 8888409600.

The previous prime is 10523141527. The next prime is 10523141533. The reversal of 10523141531 is 13514132501.

It is not a de Polignac number, because 10523141531 - 2² = 10523141527 is a prime.

It is a super-2 number, since 2×10523141531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10523141531.

It is not an unprimeable number, because it can be changed into a prime (10523141533) 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 15 ways as a sum of consecutive naturals, for example, 1364396 + ... + 1372086.

It is an arithmetic number, because the mean of its divisors is an integer number (762615648).

Almost surely, 2^10523141531 is an apocalyptic number.

10523141531 is a deficient number, since it is larger than the sum of its proper divisors (1678708837).

10523141531 is an equidigital number, since it uses as much as digits as its factorization.

10523141531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10522.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 10523141531 in words is "ten billion, five hundred twenty-three million, one hundred forty-one thousand, five hundred thirty-one".