30013111311 has 16 divisors (see below), whose sum is σ = 41449390080. Its totient is φ = 19297193760.

The previous prime is 30013111283. The next prime is 30013111313. The reversal of 30013111311 is 11311131003.

It is not a de Polignac number, because 30013111311 - 2¹⁹ = 30012587023 is a prime.

It is a super-2 number, since 2×30013111311² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013111313) 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, 523471 + ... + 577968.

It is an arithmetic number, because the mean of its divisors is an integer number (2590586880).

Almost surely, 2^30013111311 is an apocalyptic number.

30013111311 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30013111311 is a deficient number, since it is larger than the sum of its proper divisors (11436278769).

30013111311 is a wasteful number, since it uses less digits than its factorization.

30013111311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101766.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 30013111311 its reverse (11311131003), we get a palindrome (41324242314).

The spelling of 30013111311 in words is "thirty billion, thirteen million, one hundred eleven thousand, three hundred eleven".