1111010010023 has 2 divisors, whose sum is σ = 1111010010024. Its totient is φ = 1111010010022.

The previous prime is 1111010009987. The next prime is 1111010010139. The reversal of 1111010010023 is 3200100101111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111010010023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111010009986 and 1111010010013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111010010623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555505005011 + 555505005012.

It is an arithmetic number, because the mean of its divisors is an integer number (555505005012).

Almost surely, 2^{1111010010023} is an apocalyptic number.

1111010010023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111010010023 is an equidigital number, since it uses as much as digits as its factorization.

1111010010023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 1111010010023 its reverse (3200100101111), we get a palindrome (4311110111134).

The spelling of 1111010010023 in words is "one trillion, one hundred eleven billion, ten million, ten thousand, twenty-three".