1102313203012 has 48 divisors (see below), whose sum is σ = 2246163292800. Its totient is φ = 463595588352.

The previous prime is 1102313202959. The next prime is 1102313203021. The reversal of 1102313203012 is 2103023132011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245393 + ... + 1937944.

It is an arithmetic number, because the mean of its divisors is an integer number (46795068600).

Almost surely, 2^{1102313203012} is an apocalyptic number.

It is an amenable number.

1102313203012 is an abundant number, since it is smaller than the sum of its proper divisors (1143850089788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102313203012 is a wasteful number, since it uses less digits than its factorization.

1102313203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183580 (or 3183578 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1102313203012 its reverse (2103023132011), we get a palindrome (3205336335023).

The spelling of 1102313203012 in words is "one trillion, one hundred two billion, three hundred thirteen million, two hundred three thousand, twelve".