113405002 has 8 divisors (see below), whose sum is σ = 170272512. Its totient is φ = 56647500.

The previous prime is 113404987. The next prime is 113405003. The reversal of 113405002 is 200504311.

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

It is not an unprimeable number, because it can be changed into a prime (113405003) 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, 24874 + ... + 29077.

It is an arithmetic number, because the mean of its divisors is an integer number (21284064).

Almost surely, 2^113405002 is an apocalyptic number.

113405002 is a deficient number, since it is larger than the sum of its proper divisors (56867510).

113405002 is a wasteful number, since it uses less digits than its factorization.

113405002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55004.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 113405002 is about 10649.1784659663. The cubic root of 113405002 is about 484.0357104312.

Adding to 113405002 its reverse (200504311), we get a palindrome (313909313).

The spelling of 113405002 in words is "one hundred thirteen million, four hundred five thousand, two".