10512445331 has 4 divisors (see below), whose sum is σ = 10512918000. Its totient is φ = 10511972664.

The previous prime is 10512445319. The next prime is 10512445403. The reversal of 10512445331 is 13354421501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13354421501 = 53 ⋅251970217.

It is a cyclic number.

It is not a de Polignac number, because 10512445331 - 2³⁰ = 9438703507 is a prime.

It is a super-2 number, since 2×10512445331² (a number of 21 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 = 10512445294 and 10512445303.

It is not an unprimeable number, because it can be changed into a prime (10512445631) 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, 201236 + ... + 248033.

It is an arithmetic number, because the mean of its divisors is an integer number (2628229500).

Almost surely, 2^10512445331 is an apocalyptic number.

10512445331 is a deficient number, since it is larger than the sum of its proper divisors (472669).

10512445331 is an equidigital number, since it uses as much as digits as its factorization.

10512445331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472668.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 10512445331 its reverse (13354421501), we get a palindrome (23866866832).

The spelling of 10512445331 in words is "ten billion, five hundred twelve million, four hundred forty-five thousand, three hundred thirty-one".