10320132431 has 4 divisors (see below), whose sum is σ = 11794437072. Its totient is φ = 8845827792.

The previous prime is 10320132401. The next prime is 10320132443. The reversal of 10320132431 is 13423102301.

10320132431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10320132431 - 2¹⁰ = 10320131407 is a prime.

It is a super-2 number, since 2×10320132431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320132401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737152310 + ... + 737152323.

It is an arithmetic number, because the mean of its divisors is an integer number (2948609268).

Almost surely, 2^10320132431 is an apocalyptic number.

10320132431 is a deficient number, since it is larger than the sum of its proper divisors (1474304641).

10320132431 is an equidigital number, since it uses as much as digits as its factorization.

10320132431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474304640.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10320132431 its reverse (13423102301), we get a palindrome (23743234732).

The spelling of 10320132431 in words is "ten billion, three hundred twenty million, one hundred thirty-two thousand, four hundred thirty-one".