1102101011012 has 18 divisors (see below), whose sum is σ = 2048801968122. Its totient is φ = 518635769344.

The previous prime is 1102101010987. The next prime is 1102101011017. The reversal of 1102101011012 is 2101101012011.

It can be written as a sum of positive squares in 3 ways, for example, as 122567209216 + 979533801796 = 350096^2 + 989714^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1102101010984 and 1102101011002.

It is not an unprimeable number, because it can be changed into a prime (1102101011017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 476686133 + ... + 476688444.

Almost surely, 2^{1102101011012} is an apocalyptic number.

It is an amenable number.

1102101011012 is a deficient number, since it is larger than the sum of its proper divisors (946700957110).

1102101011012 is a wasteful number, since it uses less digits than its factorization.

1102101011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953374615 (or 953374596 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1102101011012 its reverse (2101101012011), we get a palindrome (3203202023023).

Subtracting 1102101011012 from its reverse (2101101012011), we obtain a palindrome (999000000999).

The spelling of 1102101011012 in words is "one trillion, one hundred two billion, one hundred one million, eleven thousand, twelve".