13111120030 has 16 divisors (see below), whose sum is σ = 23611077504. Its totient is φ = 5241989920.

The previous prime is 13111120021. The next prime is 13111120037. The reversal of 13111120030 is 3002111131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13111120037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284782 + ... + 327601.

It is an arithmetic number, because the mean of its divisors is an integer number (1475692344).

Almost surely, 2^13111120030 is an apocalyptic number.

13111120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13111120030 is a deficient number, since it is larger than the sum of its proper divisors (10499957474).

13111120030 is a wasteful number, since it uses less digits than its factorization.

13111120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614531.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13111120030 its reverse (3002111131), we get a palindrome (16113231161).

The spelling of 13111120030 in words is "thirteen billion, one hundred eleven million, one hundred twenty thousand, thirty".