1203033122312 has 16 divisors (see below), whose sum is σ = 2577928119360. Its totient is φ = 515585623824.

The previous prime is 1203033122297. The next prime is 1203033122323. The reversal of 1203033122312 is 2132213303021.

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, 10741367108 + ... + 10741367219.

It is an arithmetic number, because the mean of its divisors is an integer number (161120507460).

Almost surely, 2^{1203033122312} is an apocalyptic number.

It is an amenable number.

1203033122312 is an abundant number, since it is smaller than the sum of its proper divisors (1374894997048).

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

1203033122312 is a wasteful number, since it uses less digits than its factorization.

1203033122312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21482734340 (or 21482734336 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1203033122312 its reverse (2132213303021), we get a palindrome (3335246425333).

The spelling of 1203033122312 in words is "one trillion, two hundred three billion, thirty-three million, one hundred twenty-two thousand, three hundred twelve".