1012330211101 has 16 divisors (see below), whose sum is σ = 1121498078400. Its totient is φ = 913679160240.

The previous prime is 1012330211093. The next prime is 1012330211111. The reversal of 1012330211101 is 1011120332101.

It is a happy number.

It is not a de Polignac number, because 1012330211101 - 2³ = 1012330211093 is a prime.

It is a super-3 number, since 3×1012330211101³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012330211111) 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 in 15 ways as a sum of consecutive naturals, for example, 2550886 + ... + 2920903.

It is an arithmetic number, because the mean of its divisors is an integer number (70093629900).

Almost surely, 2^{1012330211101} is an apocalyptic number.

1012330211101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1012330211101 is a deficient number, since it is larger than the sum of its proper divisors (109167867299).

1012330211101 is an equidigital number, since it uses as much as digits as its factorization.

1012330211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5471961 (or 5471939 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1012330211101 its reverse (1011120332101), we get a palindrome (2023450543202).

The spelling of 1012330211101 in words is "one trillion, twelve billion, three hundred thirty million, two hundred eleven thousand, one hundred one".