1012110110011 has 48 divisors (see below), whose sum is σ = 1367234519040. Its totient is φ = 727537973760.

The previous prime is 1012110109961. The next prime is 1012110110047. The reversal of 1012110110011 is 1100110112101.

It is not a de Polignac number, because 1012110110011 - 2¹³ = 1012110101819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1012110110011.

It is not an unprimeable number, because it can be changed into a prime (1012110110071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21617235 + ... + 21664003.

It is an arithmetic number, because the mean of its divisors is an integer number (28484052480).

Almost surely, 2^{1012110110011} is an apocalyptic number.

1012110110011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1012110110011 is a deficient number, since it is larger than the sum of its proper divisors (355124409029).

1012110110011 is a wasteful number, since it uses less digits than its factorization.

1012110110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48476 (or 48463 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1012110110011 its reverse (1100110112101), we get a palindrome (2112220222112).

It can be divided in two parts, 101 and 2110110011, that added together give a palindrome (2110110112).

The spelling of 1012110110011 in words is "one trillion, twelve billion, one hundred ten million, one hundred ten thousand, eleven".