30003130322013 has 16 divisors (see below), whose sum is σ = 40935939545600. Its totient is φ = 19536236630064.

The previous prime is 30003130321961. The next prime is 30003130322021. The reversal of 30003130322013 is 31022303130003.

It is not a de Polignac number, because 30003130322013 - 2¹⁸ = 30003130059869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30003130372013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375913 + ... + 7755486.

It is an arithmetic number, because the mean of its divisors is an integer number (2558496221600).

Almost surely, 2^{30003130322013} is an apocalyptic number.

It is an amenable number.

30003130322013 is a deficient number, since it is larger than the sum of its proper divisors (10932809223587).

30003130322013 is a wasteful number, since it uses less digits than its factorization.

30003130322013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8160048.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30003130322013 its reverse (31022303130003), we get a palindrome (61025433452016).

The spelling of 30003130322013 in words is "thirty trillion, three billion, one hundred thirty million, three hundred twenty-two thousand, thirteen".