113125130 has 8 divisors (see below), whose sum is σ = 203625252. Its totient is φ = 45250048.

The previous prime is 113125127. The next prime is 113125139. The reversal of 113125130 is 31521311.

It can be written as a sum of positive squares in 2 ways, for example, as 102556129 + 10569001 = 10127^2 + 3251^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 113125099 and 113125108.

It is not an unprimeable number, because it can be changed into a prime (113125139) 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, 5656247 + ... + 5656266.

Almost surely, 2^113125130 is an apocalyptic number.

113125130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113125130 is a deficient number, since it is larger than the sum of its proper divisors (90500122).

113125130 is a wasteful number, since it uses less digits than its factorization.

113125130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11312520.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 113125130 is about 10636.0298043960. The cubic root of 113125130 is about 483.6371988034.

Adding to 113125130 its reverse (31521311), we get a palindrome (144646441).

It can be divided in two parts, 1131 and 25130, that multiplied together give a triangular number (28422030 = T₇₅₃₉).

The spelling of 113125130 in words is "one hundred thirteen million, one hundred twenty-five thousand, one hundred thirty".