1103103102212 has 12 divisors (see below), whose sum is σ = 2014362186816. Its totient is φ = 527571048840.

The previous prime is 1103103102173. The next prime is 1103103102221. The reversal of 1103103102212 is 2122013013011.

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 in 3 ways as a sum of consecutive naturals, for example, 5995125464 + ... + 5995125647.

It is an arithmetic number, because the mean of its divisors is an integer number (167863515568).

Almost surely, 2^{1103103102212} is an apocalyptic number.

It is an amenable number.

1103103102212 is a deficient number, since it is larger than the sum of its proper divisors (911259084604).

1103103102212 is a wasteful number, since it uses less digits than its factorization.

1103103102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11990251138 (or 11990251136 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1103103102212 its reverse (2122013013011), we get a palindrome (3225116115223).

The spelling of 1103103102212 in words is "one trillion, one hundred three billion, one hundred three million, one hundred two thousand, two hundred twelve".