113900194 has 4 divisors (see below), whose sum is σ = 170850294. Its totient is φ = 56950096.

The previous prime is 113900183. The next prime is 113900239. The reversal of 113900194 is 491009311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 491009311 = 13 ⋅37769947.

It can be written as a sum of positive squares in only one way, i.e., 66634569 + 47265625 = 8163^2 + 6875^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28475047 + ... + 28475050.

Almost surely, 2^113900194 is an apocalyptic number.

113900194 is a deficient number, since it is larger than the sum of its proper divisors (56950100).

113900194 is an equidigital number, since it uses as much as digits as its factorization.

113900194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56950099.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 113900194 is about 10672.4033844303. The cubic root of 113900194 is about 484.7392143188.

The spelling of 113900194 in words is "one hundred thirteen million, nine hundred thousand, one hundred ninety-four".