1003322010961 has 2 divisors, whose sum is σ = 1003322010962. Its totient is φ = 1003322010960.

The previous prime is 1003322010893. The next prime is 1003322011067. The reversal of 1003322010961 is 1690102233001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 611000172225 + 392321838736 = 781665^2 + 626356^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003322010961 - 2⁷ = 1003322010833 is a prime.

It is not a weakly prime, because it can be changed into another prime (1003322080961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501661005480 + 501661005481.

It is an arithmetic number, because the mean of its divisors is an integer number (501661005481).

Almost surely, 2^{1003322010961} is an apocalyptic number.

It is an amenable number.

1003322010961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003322010961 is an equidigital number, since it uses as much as digits as its factorization.

1003322010961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

Adding to 1003322010961 its reverse (1690102233001), we get a palindrome (2693424243962).

The spelling of 1003322010961 in words is "one trillion, three billion, three hundred twenty-two million, ten thousand, nine hundred sixty-one".