1333660051 has 2 divisors, whose sum is σ = 1333660052. Its totient is φ = 1333660050.

The previous prime is 1333659949. The next prime is 1333660057. The reversal of 1333660051 is 1500663331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1333660051 - 2⁷ = 1333659923 is a prime.

It is not a weakly prime, because it can be changed into another prime (1333660057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666830025 + 666830026.

It is an arithmetic number, because the mean of its divisors is an integer number (666830026).

Almost surely, 2^1333660051 is an apocalyptic number.

1333660051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1333660051 is an equidigital number, since it uses as much as digits as its factorization.

1333660051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 1333660051 is about 36519.3106588829. The cubic root of 1333660051 is about 1100.7323087868.

The spelling of 1333660051 in words is "one billion, three hundred thirty-three million, six hundred sixty thousand, fifty-one".