113134400 has 42 divisors (see below), whose sum is σ = 278385270. Its totient is φ = 45253120.

The previous prime is 113134393. The next prime is 113134409. The reversal of 113134400 is 4431311.

It can be written as a sum of positive squares in 3 ways, for example, as 31990336 + 81144064 = 5656^2 + 9008^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113134409) 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 5 ways as a sum of consecutive naturals, for example, 33755 + ... + 36954.

Almost surely, 2^113134400 is an apocalyptic number.

113134400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113134400 is an abundant number, since it is smaller than the sum of its proper divisors (165250870).

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

113134400 is an equidigital number, since it uses as much as digits as its factorization.

113134400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70731 (or 70716 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 113134400 is about 10636.4655783771. The cubic root of 113134400 is about 483.6504089374.

Adding to 113134400 its reverse (4431311), we get a palindrome (117565711).

The spelling of 113134400 in words is "one hundred thirteen million, one hundred thirty-four thousand, four hundred".