1031101120223 has 2 divisors, whose sum is σ = 1031101120224. Its totient is φ = 1031101120222.

The previous prime is 1031101120193. The next prime is 1031101120249. The reversal of 1031101120223 is 3220211011301.

It is a strong prime.

It is an emirp because it is prime and its reverse (3220211011301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1031101120223 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031101120123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515550560111 + 515550560112.

It is an arithmetic number, because the mean of its divisors is an integer number (515550560112).

Almost surely, 2^{1031101120223} is an apocalyptic number.

1031101120223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031101120223 is an equidigital number, since it uses as much as digits as its factorization.

1031101120223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1031101120223 its reverse (3220211011301), we get a palindrome (4251312131524).

The spelling of 1031101120223 in words is "one trillion, thirty-one billion, one hundred one million, one hundred twenty thousand, two hundred twenty-three".