1110010007081 has 2 divisors, whose sum is σ = 1110010007082. Its totient is φ = 1110010007080.

The previous prime is 1110010007063. The next prime is 1110010007101. The reversal of 1110010007081 is 1807000100111.

It is an a-pointer prime, because the next prime (1110010007101) can be obtained adding 1110010007081 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 793986141481 + 316023865600 = 891059^2 + 562160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110010007081 is a prime.

It is a super-2 number, since 2×1110010007081² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1110010007881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555005003540 + 555005003541.

It is an arithmetic number, because the mean of its divisors is an integer number (555005003541).

Almost surely, 2^{1110010007081} is an apocalyptic number.

It is an amenable number.

1110010007081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110010007081 is an equidigital number, since it uses as much as digits as its factorization.

1110010007081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 20.

Adding to 1110010007081 its reverse (1807000100111), we get a palindrome (2917010107192).

The spelling of 1110010007081 in words is "one trillion, one hundred ten billion, ten million, seven thousand, eighty-one".