113112061 has 2 divisors, whose sum is σ = 113112062. Its totient is φ = 113112060.

The previous prime is 113112047. The next prime is 113112199. The reversal of 113112061 is 160211311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113103225 + 8836 = 10635^2 + 94^2 .

It is a cyclic number.

It is not a de Polignac number, because 113112061 - 2⁵ = 113112029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113112011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56556030 + 56556031.

It is an arithmetic number, because the mean of its divisors is an integer number (56556031).

Almost surely, 2^113112061 is an apocalyptic number.

It is an amenable number.

113112061 is a deficient number, since it is larger than the sum of its proper divisors (1).

113112061 is an equidigital number, since it uses as much as digits as its factorization.

113112061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 113112061 is about 10635.4154126672. The cubic root of 113112061 is about 483.6185737111.

Adding to 113112061 its reverse (160211311), we get a palindrome (273323372).

The spelling of 113112061 in words is "one hundred thirteen million, one hundred twelve thousand, sixty-one".