111013401020004 has 72 divisors (see below), whose sum is σ = 322333326963648. Its totient is φ = 31557108905280.

The previous prime is 111013401020003. The next prime is 111013401020101. The reversal of 111013401020004 is 400020104310111.

111013401020004 is a `hidden beast` number, since 1 + 110 + 1 + 340 + 10 + 200 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (111013401020003) 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 23 ways as a sum of consecutive naturals, for example, 1118045202 + ... + 1118144489.

It is an arithmetic number, because the mean of its divisors is an integer number (4476851763384).

Almost surely, 2^{111013401020004} is an apocalyptic number.

111013401020004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

111013401020004 is an abundant number, since it is smaller than the sum of its proper divisors (211319925943644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111013401020004 is a wasteful number, since it uses less digits than its factorization.

111013401020004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236189905 (or 2236189900 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 111013401020004 its reverse (400020104310111), we get a palindrome (511033505330115).

The spelling of 111013401020004 in words is "one hundred eleven trillion, thirteen billion, four hundred one million, twenty thousand, four".