1203130110012 has 48 divisors (see below), whose sum is σ = 2837669184000. Its totient is φ = 396709581312.

The previous prime is 1203130109999. The next prime is 1203130110059. The reversal of 1203130110012 is 2100110313021.

It is a happy number.

It is a super-3 number, since 3×1203130110012³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1203130109973 and 1203130110000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2068303 + ... + 2585369.

It is an arithmetic number, because the mean of its divisors is an integer number (59118108000).

Almost surely, 2^{1203130110012} is an apocalyptic number.

1203130110012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1203130110012 is an abundant number, since it is smaller than the sum of its proper divisors (1634539073988).

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

1203130110012 is a wasteful number, since it uses less digits than its factorization.

1203130110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519170 (or 519168 counting only the distinct ones).

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

Adding to 1203130110012 its reverse (2100110313021), we get a palindrome (3303240423033).

The spelling of 1203130110012 in words is "one trillion, two hundred three billion, one hundred thirty million, one hundred ten thousand, twelve".