113194151 has 4 divisors (see below), whose sum is σ = 129364752. Its totient is φ = 97023552.

The previous prime is 113194141. The next prime is 113194157. The reversal of 113194151 is 151491311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113194151 - 2¹⁴ = 113177767 is a prime.

It is a super-2 number, since 2×113194151² = 25625831641221602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113194151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113194157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8085290 + ... + 8085303.

It is an arithmetic number, because the mean of its divisors is an integer number (32341188).

Almost surely, 2^113194151 is an apocalyptic number.

113194151 is a deficient number, since it is larger than the sum of its proper divisors (16170601).

113194151 is an equidigital number, since it uses as much as digits as its factorization.

113194151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16170600.

The product of its digits is 540, while the sum is 26.

The square root of 113194151 is about 10639.2739883885. The cubic root of 113194151 is about 483.7355392767.

The spelling of 113194151 in words is "one hundred thirteen million, one hundred ninety-four thousand, one hundred fifty-one".