1022303303387 has 2 divisors, whose sum is σ = 1022303303388. Its totient is φ = 1022303303386.

The previous prime is 1022303303383. The next prime is 1022303303443. The reversal of 1022303303387 is 7833033032201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022303303387 - 2² = 1022303303383 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022303303383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511151651693 + 511151651694.

It is an arithmetic number, because the mean of its divisors is an integer number (511151651694).

Almost surely, 2^{1022303303387} is an apocalyptic number.

1022303303387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022303303387 is an equidigital number, since it uses as much as digits as its factorization.

1022303303387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 35.

Adding to 1022303303387 its reverse (7833033032201), we get a palindrome (8855336335588).

The spelling of 1022303303387 in words is "one trillion, twenty-two billion, three hundred three million, three hundred three thousand, three hundred eighty-seven".