1010023112111 has 12 divisors (see below), whose sum is σ = 1099419845760. Its totient is φ = 927447693120.

The previous prime is 1010023112093. The next prime is 1010023112159. The reversal of 1010023112111 is 1112113200101.

It is not a de Polignac number, because 1010023112111 - 2¹⁰ = 1010023111087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010023112011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15612926 + ... + 15677483.

It is an arithmetic number, because the mean of its divisors is an integer number (91618320480).

Almost surely, 2^{1010023112111} is an apocalyptic number.

1010023112111 is a deficient number, since it is larger than the sum of its proper divisors (89396733649).

1010023112111 is a wasteful number, since it uses less digits than its factorization.

1010023112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31290626 (or 31290613 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1010023112111 its reverse (1112113200101), we get a palindrome (2122136312212).

The spelling of 1010023112111 in words is "one trillion, ten billion, twenty-three million, one hundred twelve thousand, one hundred eleven".