1012000110111 has 24 divisors (see below), whose sum is σ = 1489248727200. Its totient is φ = 662080801536.

The previous prime is 1012000110103. The next prime is 1012000110137. The reversal of 1012000110111 is 1110110002101.

It is not a de Polignac number, because 1012000110111 - 2³ = 1012000110103 is a prime.

It is a super-3 number, since 3×1012000110111³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1012000110093 and 1012000110102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012000110161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3739446 + ... + 4000931.

It is an arithmetic number, because the mean of its divisors is an integer number (62052030300).

Almost surely, 2^{1012000110111} is an apocalyptic number.

1012000110111 is a deficient number, since it is larger than the sum of its proper divisors (477248617089).

1012000110111 is a wasteful number, since it uses less digits than its factorization.

1012000110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7740655 (or 7740652 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1012000110111 its reverse (1110110002101), we get a palindrome (2122110112212).

The spelling of 1012000110111 in words is "one trillion, twelve billion, one hundred ten thousand, one hundred eleven".