113243612 has 6 divisors (see below), whose sum is σ = 198176328. Its totient is φ = 56621804.

The previous prime is 113243609. The next prime is 113243617. The reversal of 113243612 is 216342311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113243617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14155448 + ... + 14155455.

It is an arithmetic number, because the mean of its divisors is an integer number (33029388).

Almost surely, 2^113243612 is an apocalyptic number.

It is an amenable number.

113243612 is a deficient number, since it is larger than the sum of its proper divisors (84932716).

113243612 is a wasteful number, since it uses less digits than its factorization.

113243612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28310907 (or 28310905 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 113243612 is about 10641.5981882422. The cubic root of 113243612 is about 483.8059862602.

Adding to 113243612 its reverse (216342311), we get a palindrome (329585923).

It can be divided in two parts, 1132 and 43612, that added together give a palindrome (44744).

The spelling of 113243612 in words is "one hundred thirteen million, two hundred forty-three thousand, six hundred twelve".