113213103 has 8 divisors (see below), whose sum is σ = 151824048. Its totient is φ = 75038784.

The previous prime is 113213099. The next prime is 113213123. The reversal of 113213103 is 301312311.

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

It is not a de Polignac number, because 113213103 - 2² = 113213099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113213123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108550 + ... + 109587.

It is an arithmetic number, because the mean of its divisors is an integer number (18978006).

Almost surely, 2^113213103 is an apocalyptic number.

113213103 is a deficient number, since it is larger than the sum of its proper divisors (38610945).

113213103 is a wasteful number, since it uses less digits than its factorization.

113213103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218313.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 113213103 is about 10640.1646133883. The cubic root of 113213103 is about 483.7625349128.

Adding to 113213103 its reverse (301312311), we get a palindrome (414525414).

The spelling of 113213103 in words is "one hundred thirteen million, two hundred thirteen thousand, one hundred three".