113651633 has 2 divisors, whose sum is σ = 113651634. Its totient is φ = 113651632.

The previous prime is 113651627. The next prime is 113651653. The reversal of 113651633 is 336156311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91259809 + 22391824 = 9553^2 + 4732^2 .

It is a cyclic number.

It is not a de Polignac number, because 113651633 - 2¹² = 113647537 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113651596 and 113651605.

It is not a weakly prime, because it can be changed into another prime (113651653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56825816 + 56825817.

It is an arithmetic number, because the mean of its divisors is an integer number (56825817).

Almost surely, 2^113651633 is an apocalyptic number.

It is an amenable number.

113651633 is a deficient number, since it is larger than the sum of its proper divisors (1).

113651633 is an equidigital number, since it uses as much as digits as its factorization.

113651633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 29.

The square root of 113651633 is about 10660.7519903617. The cubic root of 113651633 is about 484.3863468615.

The spelling of 113651633 in words is "one hundred thirteen million, six hundred fifty-one thousand, six hundred thirty-three".