1203112010012 has 48 divisors (see below), whose sum is σ = 2340400456800. Its totient is φ = 536501871360.

The previous prime is 1203112009973. The next prime is 1203112010027. The reversal of 1203112010012 is 2100102113021.

It is a super-3 number, since 3×1203112010012³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 40536314 + ... + 40565982.

It is an arithmetic number, because the mean of its divisors is an integer number (48758342850).

Almost surely, 2^{1203112010012} is an apocalyptic number.

It is an amenable number.

1203112010012 is a deficient number, since it is larger than the sum of its proper divisors (1137288446788).

1203112010012 is a wasteful number, since it uses less digits than its factorization.

1203112010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47126 (or 47124 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1203112010012 its reverse (2100102113021), we get a palindrome (3303214123033).

The spelling of 1203112010012 in words is "one trillion, two hundred three billion, one hundred twelve million, ten thousand, twelve".