113225633 has 2 divisors, whose sum is σ = 113225634. Its totient is φ = 113225632.

The previous prime is 113225611. The next prime is 113225639. The reversal of 113225633 is 336522311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90022144 + 23203489 = 9488^2 + 4817^2 .

It is a cyclic number.

It is not a de Polignac number, because 113225633 - 2⁶ = 113225569 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113225639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56612816 + 56612817.

It is an arithmetic number, because the mean of its divisors is an integer number (56612817).

Almost surely, 2^113225633 is an apocalyptic number.

It is an amenable number.

113225633 is a deficient number, since it is larger than the sum of its proper divisors (1).

113225633 is an equidigital number, since it uses as much as digits as its factorization.

113225633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 26.

The square root of 113225633 is about 10640.7534037774. The cubic root of 113225633 is about 483.7803812598.

Adding to 113225633 its reverse (336522311), we get a palindrome (449747944).

The spelling of 113225633 in words is "one hundred thirteen million, two hundred twenty-five thousand, six hundred thirty-three".