2112303029 has 2 divisors, whose sum is σ = 2112303030. Its totient is φ = 2112303028.

The previous prime is 2112303019. The next prime is 2112303041. The reversal of 2112303029 is 9203032112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1311526225 + 800776804 = 36215^2 + 28298^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112303029 - 2¹⁶ = 2112237493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2112302995 and 2112303013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112303019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056151514 + 1056151515.

It is an arithmetic number, because the mean of its divisors is an integer number (1056151515).

Almost surely, 2^2112303029 is an apocalyptic number.

It is an amenable number.

2112303029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112303029 is an equidigital number, since it uses as much as digits as its factorization.

2112303029 is an evil number, because the sum of its binary digits is even.

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

The square root of 2112303029 is about 45959.7979651782. The cubic root of 2112303029 is about 1283.0750911800.

The spelling of 2112303029 in words is "two billion, one hundred twelve million, three hundred three thousand, twenty-nine".