1102002112012 has 24 divisors (see below), whose sum is σ = 1995208004160. Its totient is φ = 531946571520.

The previous prime is 1102002112007. The next prime is 1102002112027. The reversal of 1102002112012 is 2102112002011.

It is a junction number, because it is equal to n+sod(n) for n = 1102002111983 and 1102002112001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663828 + ... + 1626244.

It is an arithmetic number, because the mean of its divisors is an integer number (83133666840).

Almost surely, 2^{1102002112012} is an apocalyptic number.

It is an amenable number.

1102002112012 is a deficient number, since it is larger than the sum of its proper divisors (893205892148).

1102002112012 is a wasteful number, since it uses less digits than its factorization.

1102002112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972321 (or 972319 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1102002112012 its reverse (2102112002011), we get a palindrome (3204114114023).

The spelling of 1102002112012 in words is "one trillion, one hundred two billion, two million, one hundred twelve thousand, twelve".