110011102021012 has 12 divisors (see below), whose sum is σ = 192520307597940. Its totient is φ = 55005299850176.

The previous prime is 110011102020983. The next prime is 110011102021013. The reversal of 110011102021012 is 210120201110011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 73953911325316 + 36057190695696 = 8599646^2 + 6004764^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110011102020983 and 110011102021001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110011102021013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61802833 + ... + 63557944.

It is an arithmetic number, because the mean of its divisors is an integer number (16043358966495).

Almost surely, 2^{110011102021012} is an apocalyptic number.

It is an amenable number.

110011102021012 is a deficient number, since it is larger than the sum of its proper divisors (82509205576928).

110011102021012 is a wasteful number, since it uses less digits than its factorization.

110011102021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125580170 (or 125580168 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110011102021012 its reverse (210120201110011), we get a palindrome (320131303131023).

The spelling of 110011102021012 in words is "one hundred ten trillion, eleven billion, one hundred two million, twenty-one thousand, twelve".