10001102111012 has 6 divisors (see below), whose sum is σ = 17501928694278. Its totient is φ = 5000551055504.

The previous prime is 10001102110991. The next prime is 10001102111027. The reversal of 10001102111012 is 21011120110001.

It can be written as a sum of positive squares in only one way, i.e., 6990439875136 + 3010662235876 = 2643944^2 + 1735126^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10001102110984 and 10001102111002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250137763873 + ... + 1250137763880.

It is an arithmetic number, because the mean of its divisors is an integer number (2916988115713).

Almost surely, 2^{10001102111012} is an apocalyptic number.

It is an amenable number.

10001102111012 is a deficient number, since it is larger than the sum of its proper divisors (7500826583266).

10001102111012 is a wasteful number, since it uses less digits than its factorization.

10001102111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500275527757 (or 2500275527755 counting only the distinct ones).

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

Adding to 10001102111012 its reverse (21011120110001), we get a palindrome (31012222221013).

The spelling of 10001102111012 in words is "ten trillion, one billion, one hundred two million, one hundred eleven thousand, twelve".