2113412333 has 2 divisors, whose sum is σ = 2113412334. Its totient is φ = 2113412332.

The previous prime is 2113412309. The next prime is 2113412359. The reversal of 2113412333 is 3332143112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1592568649 + 520843684 = 39907^2 + 22822^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113412333 - 2¹⁰ = 2113411309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2113412299 and 2113412308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2113412393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056706166 + 1056706167.

It is an arithmetic number, because the mean of its divisors is an integer number (1056706167).

Almost surely, 2^2113412333 is an apocalyptic number.

It is an amenable number.

2113412333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113412333 is an equidigital number, since it uses as much as digits as its factorization.

2113412333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 2113412333 is about 45971.8645804148. The cubic root of 2113412333 is about 1283.2996598499.

Adding to 2113412333 its reverse (3332143112), we get a palindrome (5445555445).

The spelling of 2113412333 in words is "two billion, one hundred thirteen million, four hundred twelve thousand, three hundred thirty-three".