1332615001 has 2 divisors, whose sum is σ = 1332615002. Its totient is φ = 1332615000.

The previous prime is 1332614993. The next prime is 1332615007. The reversal of 1332615001 is 1005162331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1109889225 + 222725776 = 33315^2 + 14924^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332615001 - 2³ = 1332614993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1332615007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666307500 + 666307501.

It is an arithmetic number, because the mean of its divisors is an integer number (666307501).

Almost surely, 2^1332615001 is an apocalyptic number.

It is an amenable number.

1332615001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332615001 is an equidigital number, since it uses as much as digits as its factorization.

1332615001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1332615001 is about 36504.9996712779. Note that the first 3 decimals coincide. The cubic root of 1332615001 is about 1100.4447240330. Note that the first 3 decimals are identical.

Adding to 1332615001 its reverse (1005162331), we get a palindrome (2337777332).

The spelling of 1332615001 in words is "one billion, three hundred thirty-two million, six hundred fifteen thousand, one".