1032002113 has 4 divisors (see below), whose sum is σ = 1059894100. Its totient is φ = 1004110128.

The previous prime is 1032002093. The next prime is 1032002131. The reversal of 1032002113 is 3112002301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 951845904 + 80156209 = 30852^2 + 8953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1032002113 is a prime.

It is a super-2 number, since 2×1032002113² = 2130056722472929538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1032002093 and 1032002102.

It is not an unprimeable number, because it can be changed into a prime (1032005113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13945938 + ... + 13946011.

It is an arithmetic number, because the mean of its divisors is an integer number (264973525).

Almost surely, 2^1032002113 is an apocalyptic number.

It is an amenable number.

1032002113 is a deficient number, since it is larger than the sum of its proper divisors (27891987).

1032002113 is an equidigital number, since it uses as much as digits as its factorization.

1032002113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27891986.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1032002113 is about 32124.7896958097. The cubic root of 1032002113 is about 1010.5555591384. Note that the first 5 decimals are identical.

Adding to 1032002113 its reverse (3112002301), we get a palindrome (4144004414).

The spelling of 1032002113 in words is "one billion, thirty-two million, two thousand, one hundred thirteen".