113203030 has 8 divisors (see below), whose sum is σ = 203765472. Its totient is φ = 45281208.

The previous prime is 113203021. The next prime is 113203031. The reversal of 113203030 is 30302311.

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

It is a self number, because there is not a number n which added to its sum of digits gives 113203030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113203031) 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, 5660142 + ... + 5660161.

It is an arithmetic number, because the mean of its divisors is an integer number (25470684).

Almost surely, 2^113203030 is an apocalyptic number.

113203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113203030 is a deficient number, since it is larger than the sum of its proper divisors (90562442).

113203030 is a wasteful number, since it uses less digits than its factorization.

113203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11320310.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 113203030 is about 10639.6912549190. The cubic root of 113203030 is about 483.7481870902.

Adding to 113203030 its reverse (30302311), we get a palindrome (143505341).

The spelling of 113203030 in words is "one hundred thirteen million, two hundred three thousand, thirty".