113752229 has 2 divisors, whose sum is σ = 113752230. Its totient is φ = 113752228.

The previous prime is 113752213. The next prime is 113752277. The reversal of 113752229 is 922257311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57532225 + 56220004 = 7585^2 + 7498^2 .

It is a cyclic number.

It is not a de Polignac number, because 113752229 - 2⁴ = 113752213 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 113752195 and 113752204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113752279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56876114 + 56876115.

It is an arithmetic number, because the mean of its divisors is an integer number (56876115).

Almost surely, 2^113752229 is an apocalyptic number.

It is an amenable number.

113752229 is a deficient number, since it is larger than the sum of its proper divisors (1).

113752229 is an equidigital number, since it uses as much as digits as its factorization.

113752229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 32.

The square root of 113752229 is about 10665.4690004706. The cubic root of 113752229 is about 484.5292190113.

The spelling of 113752229 in words is "one hundred thirteen million, seven hundred fifty-two thousand, two hundred twenty-nine".