2132231279 has 2 divisors, whose sum is σ = 2132231280. Its totient is φ = 2132231278.

The previous prime is 2132231263. The next prime is 2132231323. The reversal of 2132231279 is 9721322312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2132231279 - 2⁴ = 2132231263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132231219) 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, 1066115639 + 1066115640.

It is an arithmetic number, because the mean of its divisors is an integer number (1066115640).

Almost surely, 2^2132231279 is an apocalyptic number.

2132231279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132231279 is an equidigital number, since it uses as much as digits as its factorization.

2132231279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 32.

The square root of 2132231279 is about 46176.0899059243. The cubic root of 2132231279 is about 1287.0974700923.

The spelling of 2132231279 in words is "two billion, one hundred thirty-two million, two hundred thirty-one thousand, two hundred seventy-nine".