113023203 has 16 divisors (see below), whose sum is σ = 154552320. Its totient is φ = 73435136.

The previous prime is 113023193. The next prime is 113023213. The reversal of 113023203 is 302320311.

It is an interprime number because it is at equal distance from previous prime (113023193) and next prime (113023213).

It is a cyclic number.

It is not a de Polignac number, because 113023203 - 2¹² = 113019107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113023213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34678 + ... + 37796.

It is an arithmetic number, because the mean of its divisors is an integer number (9659520).

Almost surely, 2^113023203 is an apocalyptic number.

113023203 is a deficient number, since it is larger than the sum of its proper divisors (41529117).

113023203 is a wasteful number, since it uses less digits than its factorization.

113023203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 113023203 is about 10631.2371340310. The cubic root of 113023203 is about 483.4919009918.

Adding to 113023203 its reverse (302320311), we get a palindrome (415343514).

It can be divided in two parts, 11 and 3023203, that multiplied together give a palindrome (33255233).

The spelling of 113023203 in words is "one hundred thirteen million, twenty-three thousand, two hundred three".