1113220141 has 8 divisors (see below), whose sum is σ = 1214769024. Its totient is φ = 1011729120.

The previous prime is 1113220139. The next prime is 1113220159. The reversal of 1113220141 is 1410223111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1113220141 - 2¹ = 1113220139 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 (1113220441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32380 + ... + 57226.

It is an arithmetic number, because the mean of its divisors is an integer number (151846128).

Almost surely, 2^1113220141 is an apocalyptic number.

1113220141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1113220141 is a deficient number, since it is larger than the sum of its proper divisors (101548883).

1113220141 is a wasteful number, since it uses less digits than its factorization.

1113220141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28931.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1113220141 is about 33364.9537838733. The cubic root of 1113220141 is about 1036.3990790809.

Adding to 1113220141 its reverse (1410223111), we get a palindrome (2523443252).

The spelling of 1113220141 in words is "one billion, one hundred thirteen million, two hundred twenty thousand, one hundred forty-one".