1030232013 has 4 divisors (see below), whose sum is σ = 1373642688. Its totient is φ = 686821340.

The previous prime is 1030231997. The next prime is 1030232023. The reversal of 1030232013 is 3102320301.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3102320301 = 3 ⋅1034106767.

It is a cyclic number.

It is not a de Polignac number, because 1030232013 - 2⁴ = 1030231997 is a prime.

It is a super-2 number, since 2×1030232013² = 2122756001220064338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030231983 and 1030232001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030232023) 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, 171705333 + ... + 171705338.

It is an arithmetic number, because the mean of its divisors is an integer number (343410672).

Almost surely, 2^1030232013 is an apocalyptic number.

It is an amenable number.

1030232013 is a deficient number, since it is larger than the sum of its proper divisors (343410675).

1030232013 is an equidigital number, since it uses as much as digits as its factorization.

1030232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343410674.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1030232013 is about 32097.2274970908. The cubic root of 1030232013 is about 1009.9774569357.

Adding to 1030232013 its reverse (3102320301), we get a palindrome (4132552314).

The spelling of 1030232013 in words is "one billion, thirty million, two hundred thirty-two thousand, thirteen".