1022645031103 has 2 divisors, whose sum is σ = 1022645031104. Its totient is φ = 1022645031102.

The previous prime is 1022645031049. The next prime is 1022645031113. The reversal of 1022645031103 is 3011305462201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022645031103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022645031113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511322515551 + 511322515552.

It is an arithmetic number, because the mean of its divisors is an integer number (511322515552).

Almost surely, 2^{1022645031103} is an apocalyptic number.

1022645031103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022645031103 is an equidigital number, since it uses as much as digits as its factorization.

1022645031103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 1022645031103 in words is "one trillion, twenty-two billion, six hundred forty-five million, thirty-one thousand, one hundred three".