1102213123112 has 64 divisors (see below), whose sum is σ = 2140191858240. Its totient is φ = 531899596800.

The previous prime is 1102213123097. The next prime is 1102213123129. The reversal of 1102213123112 is 2113213122011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8337287 + ... + 8468457.

It is an arithmetic number, because the mean of its divisors is an integer number (33440497785).

Almost surely, 2^{1102213123112} is an apocalyptic number.

It is an amenable number.

1102213123112 is a deficient number, since it is larger than the sum of its proper divisors (1037978735128).

1102213123112 is a wasteful number, since it uses less digits than its factorization.

1102213123112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131562 (or 131558 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1102213123112 its reverse (2113213122011), we get a palindrome (3215426245123).

The spelling of 1102213123112 in words is "one trillion, one hundred two billion, two hundred thirteen million, one hundred twenty-three thousand, one hundred twelve".