30203003013311 has 16 divisors (see below), whose sum is σ = 31676049216000. Its totient is φ = 28743293243808.

The previous prime is 30203003013307. The next prime is 30203003013319. The reversal of 30203003013311 is 11331030030203.

It is a cyclic number.

It is not a de Polignac number, because 30203003013311 - 2² = 30203003013307 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 (30203003013319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104151305 + ... + 104440893.

It is an arithmetic number, because the mean of its divisors is an integer number (1979753076000).

Almost surely, 2^{30203003013311} is an apocalyptic number.

30203003013311 is a deficient number, since it is larger than the sum of its proper divisors (1473046202689).

30203003013311 is a wasteful number, since it uses less digits than its factorization.

30203003013311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312598.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 30203003013311 its reverse (11331030030203), we get a palindrome (41534033043514).

The spelling of 30203003013311 in words is "thirty trillion, two hundred three billion, three million, thirteen thousand, three hundred eleven".