2133231983 has 2 divisors, whose sum is σ = 2133231984. Its totient is φ = 2133231982.

The previous prime is 2133231979. The next prime is 2133232007. The reversal of 2133231983 is 3891323312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2133231983 - 2² = 2133231979 is a prime.

It is a super-2 number, since 2×2133231983² = 9101357386588224578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133231943) 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, 1066615991 + 1066615992.

It is an arithmetic number, because the mean of its divisors is an integer number (1066615992).

Almost surely, 2^2133231983 is an apocalyptic number.

2133231983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133231983 is an equidigital number, since it uses as much as digits as its factorization.

2133231983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The square root of 2133231983 is about 46186.9243725971. The cubic root of 2133231983 is about 1287.2987931782.

The spelling of 2133231983 in words is "two billion, one hundred thirty-three million, two hundred thirty-one thousand, nine hundred eighty-three".