113223141 has 12 divisors (see below), whose sum is σ = 167024832. Its totient is φ = 73875816.

The previous prime is 113223139. The next prime is 113223151. The reversal of 113223141 is 141322311.

It is not a de Polignac number, because 113223141 - 2¹ = 113223139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113223151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133411 + ... + 134256.

It is an arithmetic number, because the mean of its divisors is an integer number (13918736).

Almost surely, 2^113223141 is an apocalyptic number.

It is an amenable number.

113223141 is a deficient number, since it is larger than the sum of its proper divisors (53801691).

113223141 is a wasteful number, since it uses less digits than its factorization.

113223141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267720 (or 267717 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 113223141 is about 10640.6363061614. The cubic root of 113223141 is about 483.7768320353.

Adding to 113223141 its reverse (141322311), we get a palindrome (254545452).

The spelling of 113223141 in words is "one hundred thirteen million, two hundred twenty-three thousand, one hundred forty-one".