113202130 has 8 divisors (see below), whose sum is σ = 203763852. Its totient is φ = 45280848.

The previous prime is 113202127. The next prime is 113202137. The reversal of 113202130 is 31202311.

It can be written as a sum of positive squares in 2 ways, for example, as 112550881 + 651249 = 10609^2 + 807^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 113202130.

It is not an unprimeable number, because it can be changed into a prime (113202137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5660097 + ... + 5660116.

Almost surely, 2^113202130 is an apocalyptic number.

113202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113202130 is a deficient number, since it is larger than the sum of its proper divisors (90561722).

113202130 is a wasteful number, since it uses less digits than its factorization.

113202130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11320220.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 113202130 is about 10639.6489603746. The cubic root of 113202130 is about 483.7469051030.

Adding to 113202130 its reverse (31202311), we get a palindrome (144404441).

The spelling of 113202130 in words is "one hundred thirteen million, two hundred two thousand, one hundred thirty".