12303100101012 has 48 divisors (see below), whose sum is σ = 33009544684032. Its totient is φ = 3493605984480.

The previous prime is 12303100101011. The next prime is 12303100101109. The reversal of 12303100101012 is 21010100130321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12303100100982 and 12303100101000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303100101011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449266914 + ... + 449294297.

It is an arithmetic number, because the mean of its divisors is an integer number (687698847584).

Almost surely, 2^{12303100101012} is an apocalyptic number.

12303100101012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12303100101012 is an abundant number, since it is smaller than the sum of its proper divisors (20706444583020).

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

12303100101012 is a wasteful number, since it uses less digits than its factorization.

12303100101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898561388 (or 898561386 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12303100101012 its reverse (21010100130321), we get a palindrome (33313200231333).

The spelling of 12303100101012 in words is "twelve trillion, three hundred three billion, one hundred million, one hundred one thousand, twelve".