113142027 has 8 divisors (see below), whose sum is σ = 151134016. Its totient is φ = 75289032.

The previous prime is 113142011. The next prime is 113142053. The reversal of 113142027 is 720241311.

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

It is not a de Polignac number, because 113142027 - 2⁴ = 113142011 is a prime.

It is a super-2 number, since 2×113142027² = 25602236547337458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113141994 and 113142012.

It is not an unprimeable number, because it can be changed into a prime (113142527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32833 + ... + 36114.

It is an arithmetic number, because the mean of its divisors is an integer number (18891752).

Almost surely, 2^113142027 is an apocalyptic number.

113142027 is a deficient number, since it is larger than the sum of its proper divisors (37991989).

113142027 is an equidigital number, since it uses as much as digits as its factorization.

113142027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69497.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 113142027 is about 10636.8241030864. The cubic root of 113142027 is about 483.6612771873.

Adding to 113142027 its reverse (720241311), we get a palindrome (833383338).

The spelling of 113142027 in words is "one hundred thirteen million, one hundred forty-two thousand, twenty-seven".