1203485377012 has 6 divisors (see below), whose sum is σ = 2106099409778. Its totient is φ = 601742688504.

The previous prime is 1203485377009. The next prime is 1203485377033. The reversal of 1203485377012 is 2107735843021.

It can be written as a sum of positive squares in only one way, i.e., 1201487823376 + 1997553636 = 1096124^2 + 44694^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1203485377012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150435672123 + ... + 150435672130.

Almost surely, 2^{1203485377012} is an apocalyptic number.

It is an amenable number.

1203485377012 is a deficient number, since it is larger than the sum of its proper divisors (902614032766).

1203485377012 is a wasteful number, since it uses less digits than its factorization.

1203485377012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300871344257 (or 300871344255 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 1203485377012 in words is "one trillion, two hundred three billion, four hundred eighty-five million, three hundred seventy-seven thousand, twelve".