113127946 has 4 divisors (see below), whose sum is σ = 169691922. Its totient is φ = 56563972.

The previous prime is 113127943. The next prime is 113127967. The reversal of 113127946 is 649721311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 649721311 = 67 ⋅9697333.

It can be written as a sum of positive squares in only one way, i.e., 111830625 + 1297321 = 10575^2 + 1139^2 .

It is not an unprimeable number, because it can be changed into a prime (113127941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28281985 + ... + 28281988.

Almost surely, 2^113127946 is an apocalyptic number.

113127946 is a deficient number, since it is larger than the sum of its proper divisors (56563976).

113127946 is an equidigital number, since it uses as much as digits as its factorization.

113127946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56563975.

The product of its digits is 9072, while the sum is 34.

The square root of 113127946 is about 10636.1621837954. The cubic root of 113127946 is about 483.6412117964.

The spelling of 113127946 in words is "one hundred thirteen million, one hundred twenty-seven thousand, nine hundred forty-six".