11102120110012 has 6 divisors (see below), whose sum is σ = 19428710192528. Its totient is φ = 5551060055004.

The previous prime is 11102120110009. The next prime is 11102120110049. The reversal of 11102120110012 is 21001102120111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11102120109974 and 11102120110001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387765013748 + ... + 1387765013755.

Almost surely, 2^{11102120110012} is an apocalyptic number.

It is an amenable number.

11102120110012 is a deficient number, since it is larger than the sum of its proper divisors (8326590082516).

11102120110012 is a wasteful number, since it uses less digits than its factorization.

11102120110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775530027507 (or 2775530027505 counting only the distinct ones).

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

Adding to 11102120110012 its reverse (21001102120111), we get a palindrome (32103222230123).

The spelling of 11102120110012 in words is "eleven trillion, one hundred two billion, one hundred twenty million, one hundred ten thousand, twelve".