2113259633 has 2 divisors, whose sum is σ = 2113259634. Its totient is φ = 2113259632.

The previous prime is 2113259587. The next prime is 2113259641. The reversal of 2113259633 is 3369523112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1962755809 + 150503824 = 44303^2 + 12268^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113259633 - 2¹² = 2113255537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2113259593 and 2113259602.

It is not a weakly prime, because it can be changed into another prime (2113259683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056629816 + 1056629817.

It is an arithmetic number, because the mean of its divisors is an integer number (1056629817).

Almost surely, 2^2113259633 is an apocalyptic number.

It is an amenable number.

2113259633 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113259633 is an equidigital number, since it uses as much as digits as its factorization.

2113259633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 35.

The square root of 2113259633 is about 45970.2037519957. The cubic root of 2113259633 is about 1283.2687517659.

The spelling of 2113259633 in words is "two billion, one hundred thirteen million, two hundred fifty-nine thousand, six hundred thirty-three".