113148433 has 2 divisors, whose sum is σ = 113148434. Its totient is φ = 113148432.

The previous prime is 113148421. The next prime is 113148443. The reversal of 113148433 is 334841311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112848129 + 300304 = 10623^2 + 548^2 .

It is a cyclic number.

It is not a de Polignac number, because 113148433 - 2¹³ = 113140241 is a prime.

It is not a weakly prime, because it can be changed into another prime (113148443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56574216 + 56574217.

It is an arithmetic number, because the mean of its divisors is an integer number (56574217).

Almost surely, 2^113148433 is an apocalyptic number.

It is an amenable number.

113148433 is a deficient number, since it is larger than the sum of its proper divisors (1).

113148433 is an equidigital number, since it uses as much as digits as its factorization.

113148433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 113148433 is about 10637.1252225402. The cubic root of 113148433 is about 483.6704051708.

Adding to 113148433 its reverse (334841311), we get a palindrome (447989744).

The spelling of 113148433 in words is "one hundred thirteen million, one hundred forty-eight thousand, four hundred thirty-three".