13103112303012 has 24 divisors (see below), whose sum is σ = 30742845445312. Its totient is φ = 4343573138400.

The previous prime is 13103112302957. The next prime is 13103112303049. The reversal of 13103112303012 is 21030321130131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13103112303012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3016368064 + ... + 3016372407.

Almost surely, 2^{13103112303012} is an apocalyptic number.

13103112303012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13103112303012 is an abundant number, since it is smaller than the sum of its proper divisors (17639733142300).

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

13103112303012 is a wasteful number, since it uses less digits than its factorization.

13103112303012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6032740659 (or 6032740657 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13103112303012 its reverse (21030321130131), we get a palindrome (34133433433143).

The spelling of 13103112303012 in words is "thirteen trillion, one hundred three billion, one hundred twelve million, three hundred three thousand, twelve".