113140232 has 8 divisors (see below), whose sum is σ = 212137950. Its totient is φ = 56570112.

The previous prime is 113140211. The next prime is 113140241. The reversal of 113140232 is 232041311.

It can be written as a sum of positive squares in only one way, i.e., 64224196 + 48916036 = 8014^2 + 6994^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 113140232.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7071257 + ... + 7071272.

Almost surely, 2^113140232 is an apocalyptic number.

It is an amenable number.

113140232 is a deficient number, since it is larger than the sum of its proper divisors (98997718).

113140232 is a wasteful number, since it uses less digits than its factorization.

113140232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14142535 (or 14142531 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 113140232 is about 10636.7397260627. The cubic root of 113140232 is about 483.6587194092.

Adding to 113140232 its reverse (232041311), we get a palindrome (345181543).

The spelling of 113140232 in words is "one hundred thirteen million, one hundred forty thousand, two hundred thirty-two".