10320013452 has 24 divisors (see below), whose sum is σ = 27520036096. Its totient is φ = 2948575248.

The previous prime is 10320013447. The next prime is 10320013481. The reversal of 10320013452 is 25431002301.

10320013452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 61428568 + ... + 61428735.

Almost surely, 2^10320013452 is an apocalyptic number.

10320013452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10320013452 is an abundant number, since it is smaller than the sum of its proper divisors (17200022644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10320013452 is a wasteful number, since it uses less digits than its factorization.

10320013452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122857317 (or 122857315 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 10320013452 its reverse (25431002301), we get a palindrome (35751015753).

The spelling of 10320013452 in words is "ten billion, three hundred twenty million, thirteen thousand, four hundred fifty-two".