113143214 has 16 divisors (see below), whose sum is σ = 178984080. Its totient is φ = 53493120.

The previous prime is 113143213. The next prime is 113143223. The reversal of 113143214 is 412341311.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113143213) 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, 20024 + ... + 25044.

It is an arithmetic number, because the mean of its divisors is an integer number (11186505).

Almost surely, 2^113143214 is an apocalyptic number.

113143214 is a deficient number, since it is larger than the sum of its proper divisors (65840866).

113143214 is a wasteful number, since it uses less digits than its factorization.

113143214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5635.

The product of its digits is 288, while the sum is 20.

The square root of 113143214 is about 10636.8798996698. The cubic root of 113143214 is about 483.6629685833.

Adding to 113143214 its reverse (412341311), we get a palindrome (525484525).

The spelling of 113143214 in words is "one hundred thirteen million, one hundred forty-three thousand, two hundred fourteen".