1503151050012 has 96 divisors (see below), whose sum is σ = 3777723835200. Its totient is φ = 464235878400.

The previous prime is 1503151049993. The next prime is 1503151050013. The reversal of 1503151050012 is 2100501513051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1503151050013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6814 + ... + 1733882.

It is an arithmetic number, because the mean of its divisors is an integer number (39351289950).

Almost surely, 2^{1503151050012} is an apocalyptic number.

1503151050012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1503151050012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1888861917600).

1503151050012 is an abundant number, since it is smaller than the sum of its proper divisors (2274572785188).

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

1503151050012 is a wasteful number, since it uses less digits than its factorization.

1503151050012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727207 (or 1727205 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 1503151050012 its reverse (2100501513051), we get a palindrome (3603652563063).

The spelling of 1503151050012 in words is "one trillion, five hundred three billion, one hundred fifty-one million, fifty thousand, twelve".