30003120311213 has 16 divisors (see below), whose sum is σ = 36632695441920. Its totient is φ = 23999802661296.

The previous prime is 30003120311179. The next prime is 30003120311221. The reversal of 30003120311213 is 31211302130003.

It is not a de Polignac number, because 30003120311213 - 2⁶ = 30003120311149 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 (30003120311413) 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, 1683478931 + ... + 1683496752.

It is an arithmetic number, because the mean of its divisors is an integer number (2289543465120).

Almost surely, 2^{30003120311213} is an apocalyptic number.

It is an amenable number.

30003120311213 is a deficient number, since it is larger than the sum of its proper divisors (6629575130707).

30003120311213 is a wasteful number, since it uses less digits than its factorization.

30003120311213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366975776.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30003120311213 its reverse (31211302130003), we get a palindrome (61214422441216).

The spelling of 30003120311213 in words is "thirty trillion, three billion, one hundred twenty million, three hundred eleven thousand, two hundred thirteen".