1024432113 has 4 divisors (see below), whose sum is σ = 1365909488. Its totient is φ = 682954740.

The previous prime is 1024432093. The next prime is 1024432117. The reversal of 1024432113 is 3112344201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1024432113 - 2⁵ = 1024432081 is a prime.

It is a super-2 number, since 2×1024432113² = 2098922308291289538, which 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 1024432113.

It is not an unprimeable number, because it can be changed into a prime (1024432117) 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, 170738683 + ... + 170738688.

It is an arithmetic number, because the mean of its divisors is an integer number (341477372).

Almost surely, 2^1024432113 is an apocalyptic number.

It is an amenable number.

1024432113 is a deficient number, since it is larger than the sum of its proper divisors (341477375).

1024432113 is an equidigital number, since it uses as much as digits as its factorization.

1024432113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341477374.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1024432113 is about 32006.7510534887. The cubic root of 1024432113 is about 1008.0785981717.

Adding to 1024432113 its reverse (3112344201), we get a palindrome (4136776314).

The spelling of 1024432113 in words is "one billion, twenty-four million, four hundred thirty-two thousand, one hundred thirteen".