1021352051 has 2 divisors, whose sum is σ = 1021352052. Its totient is φ = 1021352050.

The previous prime is 1021352047. The next prime is 1021352089. The reversal of 1021352051 is 1502531201.

It is a happy number.

1021352051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (1502531201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1021352051 - 2² = 1021352047 is a prime.

It is not a weakly prime, because it can be changed into another prime (1021352251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510676025 + 510676026.

It is an arithmetic number, because the mean of its divisors is an integer number (510676026).

Almost surely, 2^1021352051 is an apocalyptic number.

1021352051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021352051 is an equidigital number, since it uses as much as digits as its factorization.

1021352051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1021352051 is about 31958.5990149756. The cubic root of 1021352051 is about 1007.0672861378.

Adding to 1021352051 its reverse (1502531201), we get a palindrome (2523883252).

The spelling of 1021352051 in words is "one billion, twenty-one million, three hundred fifty-two thousand, fifty-one".