11113033420 has 24 divisors (see below), whose sum is σ = 23341002048. Its totient is φ = 4444521600.

The previous prime is 11113033409. The next prime is 11113033423. The reversal of 11113033420 is 2433031111.

It is not an unprimeable number, because it can be changed into a prime (11113033423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100080 + ... + 179560.

It is an arithmetic number, because the mean of its divisors is an integer number (972541752).

Almost surely, 2^11113033420 is an apocalyptic number.

11113033420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11113033420 is an abundant number, since it is smaller than the sum of its proper divisors (12227968628).

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

11113033420 is a wasteful number, since it uses less digits than its factorization.

11113033420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86481 (or 86479 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11113033420 its reverse (2433031111), we get a palindrome (13546064531).

The spelling of 11113033420 in words is "eleven billion, one hundred thirteen million, thirty-three thousand, four hundred twenty".