1503041503012 has 18 divisors (see below), whose sum is σ = 3059763060102. Its totient is φ = 644160644064.

The previous prime is 1503041502961. The next prime is 1503041503049. The reversal of 1503041503012 is 2103051403051.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1493807061796 + 9234441216 = 1222214^2 + 96096^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3834289353 + ... + 3834289744.

Almost surely, 2^{1503041503012} is an apocalyptic number.

It is an amenable number.

1503041503012 is an abundant number, since it is smaller than the sum of its proper divisors (1556721557090).

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

1503041503012 is a wasteful number, since it uses less digits than its factorization.

1503041503012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7668579115 (or 7668579106 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 1503041503012 its reverse (2103051403051), we get a palindrome (3606092906063).

The spelling of 1503041503012 in words is "one trillion, five hundred three billion, forty-one million, five hundred three thousand, twelve".