1010110111481 has 2 divisors, whose sum is σ = 1010110111482. Its totient is φ = 1010110111480.

The previous prime is 1010110111429. The next prime is 1010110111499. The reversal of 1010110111481 is 1841110110101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 734647837456 + 275462274025 = 857116^2 + 524845^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010110111481 - 2¹⁸ = 1010109849337 is a prime.

It is a super-2 number, since 2×1010110111481² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1010110111411) 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, 505055055740 + 505055055741.

It is an arithmetic number, because the mean of its divisors is an integer number (505055055741).

Almost surely, 2^{1010110111481} is an apocalyptic number.

It is an amenable number.

1010110111481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010110111481 is an equidigital number, since it uses as much as digits as its factorization.

1010110111481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 20.

Adding to 1010110111481 its reverse (1841110110101), we get a palindrome (2851220221582).

The spelling of 1010110111481 in words is "one trillion, ten billion, one hundred ten million, one hundred eleven thousand, four hundred eighty-one".