113423450 has 24 divisors (see below), whose sum is σ = 241106592. Its totient is φ = 38887920.

The previous prime is 113423447. The next prime is 113423459. The reversal of 113423450 is 54324311.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113423459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161684 + ... + 162383.

It is an arithmetic number, because the mean of its divisors is an integer number (10046108).

Almost surely, 2^113423450 is an apocalyptic number.

113423450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113423450 is an abundant number, since it is smaller than the sum of its proper divisors (127683142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113423450 is a wasteful number, since it uses less digits than its factorization.

113423450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324086 (or 324081 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 113423450 is about 10650.0446008456. The cubic root of 113423450 is about 484.0619556187.

Adding to 113423450 its reverse (54324311), we get a palindrome (167747761).

The spelling of 113423450 in words is "one hundred thirteen million, four hundred twenty-three thousand, four hundred fifty".