1030043013 has 8 divisors (see below), whose sum is σ = 1388822400. Its totient is φ = 678979488.

The previous prime is 1030043009. The next prime is 1030043033. The reversal of 1030043013 is 3103400301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1030043013 - 2² = 1030043009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1030042983 and 1030043001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030043033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1928653 + ... + 1929186.

It is an arithmetic number, because the mean of its divisors is an integer number (173602800).

Almost surely, 2^1030043013 is an apocalyptic number.

It is an amenable number.

1030043013 is a deficient number, since it is larger than the sum of its proper divisors (358779387).

1030043013 is an equidigital number, since it uses as much as digits as its factorization.

1030043013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857931.

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

The square root of 1030043013 is about 32094.2831825233. The cubic root of 1030043013 is about 1009.9156917504.

Adding to 1030043013 its reverse (3103400301), we get a palindrome (4133443314).

The spelling of 1030043013 in words is "one billion, thirty million, forty-three thousand, thirteen".