1332302921 has 2 divisors, whose sum is σ = 1332302922. Its totient is φ = 1332302920.

The previous prime is 1332302893. The next prime is 1332302941. The reversal of 1332302921 is 1292032331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 673662025 + 658640896 = 25955^2 + 25664^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332302921 - 2¹⁴ = 1332286537 is a prime.

It is not a weakly prime, because it can be changed into another prime (1332302941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666151460 + 666151461.

It is an arithmetic number, because the mean of its divisors is an integer number (666151461).

Almost surely, 2^1332302921 is an apocalyptic number.

It is an amenable number.

1332302921 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332302921 is an equidigital number, since it uses as much as digits as its factorization.

1332302921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 1332302921 is about 36500.7249380064. The cubic root of 1332302921 is about 1100.3588143488.

The spelling of 1332302921 in words is "one billion, three hundred thirty-two million, three hundred two thousand, nine hundred twenty-one".