1213103011102 has 8 divisors (see below), whose sum is σ = 1837670898312. Its totient is φ = 600546045000.

The previous prime is 1213103011093. The next prime is 1213103011121. The reversal of 1213103011102 is 2011103013121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3002730024 + ... + 3002730427.

It is an arithmetic number, because the mean of its divisors is an integer number (229708862289).

Almost surely, 2^{1213103011102} is an apocalyptic number.

1213103011102 is a deficient number, since it is larger than the sum of its proper divisors (624567887210).

1213103011102 is a wasteful number, since it uses less digits than its factorization.

1213103011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6005460554.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1213103011102 its reverse (2011103013121), we get a palindrome (3224206024223).

The spelling of 1213103011102 in words is "one trillion, two hundred thirteen billion, one hundred three million, eleven thousand, one hundred two".