3321052129 has 2 divisors, whose sum is σ = 3321052130. Its totient is φ = 3321052128.

The previous prime is 3321052127. The next prime is 3321052169. The reversal of 3321052129 is 9212501233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3309355729 + 11696400 = 57527^2 + 3420^2 .

It is a cyclic number.

It is not a de Polignac number, because 3321052129 - 2¹ = 3321052127 is a prime.

It is a super-2 number, since 2×3321052129² = 22058774487070865282, which contains 22 as substring.

Together with 3321052127, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3321052097 and 3321052106.

It is not a weakly prime, because it can be changed into another prime (3321052127) 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, 1660526064 + 1660526065.

It is an arithmetic number, because the mean of its divisors is an integer number (1660526065).

Almost surely, 2^3321052129 is an apocalyptic number.

It is an amenable number.

3321052129 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321052129 is an equidigital number, since it uses as much as digits as its factorization.

3321052129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3321052129 is about 57628.5704230115. The cubic root of 3321052129 is about 1491.9647562454.

The spelling of 3321052129 in words is "three billion, three hundred twenty-one million, fifty-two thousand, one hundred twenty-nine".