2113320029 has 2 divisors, whose sum is σ = 2113320030. Its totient is φ = 2113320028.

The previous prime is 2113319983. The next prime is 2113320067. The reversal of 2113320029 is 9200233112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1384212025 + 729108004 = 37205^2 + 27002^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113320029 - 2²⁰ = 2112271453 is a prime.

It is a super-2 number, since 2×2113320029² = 8932243089945121682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2113319986 and 2113320013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2113320089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056660014 + 1056660015.

It is an arithmetic number, because the mean of its divisors is an integer number (1056660015).

Almost surely, 2^2113320029 is an apocalyptic number.

It is an amenable number.

2113320029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113320029 is an equidigital number, since it uses as much as digits as its factorization.

2113320029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2113320029 is about 45970.8606510690. The cubic root of 2113320029 is about 1283.2809767287.

The spelling of 2113320029 in words is "two billion, one hundred thirteen million, three hundred twenty thousand, twenty-nine".