1110330021013 has 2 divisors, whose sum is σ = 1110330021014. Its totient is φ = 1110330021012.

The previous prime is 1110330020993. The next prime is 1110330021029. The reversal of 1110330021013 is 3101200330111.

It is an a-pointer prime, because the next prime (1110330021029) can be obtained adding 1110330021013 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 733109263524 + 377220757489 = 856218^2 + 614183^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110330021013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110330021113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555165010506 + 555165010507.

It is an arithmetic number, because the mean of its divisors is an integer number (555165010507).

Almost surely, 2^{1110330021013} is an apocalyptic number.

It is an amenable number.

1110330021013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110330021013 is an equidigital number, since it uses as much as digits as its factorization.

1110330021013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1110330021013 its reverse (3101200330111), we get a palindrome (4211530351124).

The spelling of 1110330021013 in words is "one trillion, one hundred ten billion, three hundred thirty million, twenty-one thousand, thirteen".