113201142 has 8 divisors (see below), whose sum is σ = 226402296. Its totient is φ = 37733712.

The previous prime is 113201141. The next prime is 113201149. The reversal of 113201142 is 241102311.

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

113201142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113201141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9433423 + ... + 9433434.

It is an arithmetic number, because the mean of its divisors is an integer number (28300287).

Almost surely, 2^113201142 is an apocalyptic number.

113201142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

113201142 is a wasteful number, since it uses less digits than its factorization.

113201142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18866862.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 113201142 is about 10639.6025301700. The cubic root of 113201142 is about 483.7454977580.

Adding to 113201142 its reverse (241102311), we get a palindrome (354303453).

The spelling of 113201142 in words is "one hundred thirteen million, two hundred one thousand, one hundred forty-two".