1332001999 has 2 divisors, whose sum is σ = 1332002000. Its totient is φ = 1332001998.

The previous prime is 1332001919. The next prime is 1332002029. The reversal of 1332001999 is 9991002331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1332001999 - 2¹³ = 1331993807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1332001919) 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, 666000999 + 666001000.

It is an arithmetic number, because the mean of its divisors is an integer number (666001000).

Almost surely, 2^1332001999 is an apocalyptic number.

1332001999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332001999 is an equidigital number, since it uses as much as digits as its factorization.

1332001999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13122, while the sum is 37.

The square root of 1332001999 is about 36496.6025679103. The cubic root of 1332001999 is about 1100.2759635440.

The spelling of 1332001999 in words is "one billion, three hundred thirty-two million, one thousand, nine hundred ninety-nine".