1031220103363 has 2 divisors, whose sum is σ = 1031220103364. Its totient is φ = 1031220103362.

The previous prime is 1031220103307. The next prime is 1031220103379. The reversal of 1031220103363 is 3633010221301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1031220103363 is a prime.

It is not a weakly prime, because it can be changed into another prime (1031220103763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515610051681 + 515610051682.

It is an arithmetic number, because the mean of its divisors is an integer number (515610051682).

Almost surely, 2^{1031220103363} is an apocalyptic number.

1031220103363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031220103363 is an equidigital number, since it uses as much as digits as its factorization.

1031220103363 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 25.

Adding to 1031220103363 its reverse (3633010221301), we get a palindrome (4664230324664).

The spelling of 1031220103363 in words is "one trillion, thirty-one billion, two hundred twenty million, one hundred three thousand, three hundred sixty-three".