113071229 has 4 divisors (see below), whose sum is σ = 116718720. Its totient is φ = 109423740.

The previous prime is 113071219. The next prime is 113071241. The reversal of 113071229 is 922170311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113071229 - 2⁴ = 113071213 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113071198 and 113071207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113071219) 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, 1823699 + ... + 1823760.

It is an arithmetic number, because the mean of its divisors is an integer number (29179680).

Almost surely, 2^113071229 is an apocalyptic number.

It is an amenable number.

113071229 is a deficient number, since it is larger than the sum of its proper divisors (3647491).

113071229 is an equidigital number, since it uses as much as digits as its factorization.

113071229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647490.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 113071229 is about 10633.4956152716. The cubic root of 113071229 is about 483.5603733446.

The spelling of 113071229 in words is "one hundred thirteen million, seventy-one thousand, two hundred twenty-nine".