2112032123 has 2 divisors, whose sum is σ = 2112032124. Its totient is φ = 2112032122.

The previous prime is 2112032107. The next prime is 2112032137. The reversal of 2112032123 is 3212302112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112032123 - 2⁴ = 2112032107 is a prime.

It is not a weakly prime, because it can be changed into another prime (2112032323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056016061 + 1056016062.

It is an arithmetic number, because the mean of its divisors is an integer number (1056016062).

Almost surely, 2^2112032123 is an apocalyptic number.

2112032123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112032123 is an equidigital number, since it uses as much as digits as its factorization.

2112032123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2112032123 is about 45956.8506645092. The cubic root of 2112032123 is about 1283.0202367397.

Adding to 2112032123 its reverse (3212302112), we get a palindrome (5324334235).

The spelling of 2112032123 in words is "two billion, one hundred twelve million, thirty-two thousand, one hundred twenty-three".