1101212200012 has 12 divisors (see below), whose sum is σ = 2040481429560. Its totient is φ = 518217505856.

The previous prime is 1101212199977. The next prime is 1101212200013. The reversal of 1101212200012 is 2100022121011.

It is a junction number, because it is equal to n+sod(n) for n = 1101212199965 and 1101212200001.

It is not an unprimeable number, because it can be changed into a prime (1101212200013) 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, 8097148462 + ... + 8097148597.

It is an arithmetic number, because the mean of its divisors is an integer number (170040119130).

Almost surely, 2^{1101212200012} is an apocalyptic number.

It is an amenable number.

1101212200012 is a deficient number, since it is larger than the sum of its proper divisors (939269229548).

1101212200012 is a wasteful number, since it uses less digits than its factorization.

1101212200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16194297080 (or 16194297078 counting only the distinct ones).

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

Adding to 1101212200012 its reverse (2100022121011), we get a palindrome (3201234321023).

The spelling of 1101212200012 in words is "one trillion, one hundred one billion, two hundred twelve million, two hundred thousand, twelve".