1503123250404 has 12 divisors (see below), whose sum is σ = 3507287584304. Its totient is φ = 501041083464.

The previous prime is 1503123250301. The next prime is 1503123250429. The reversal of 1503123250404 is 4040523213051.

It is a tau number, because it is divible by the number of its divisors (12).

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, 62630135422 + ... + 62630135445.

Almost surely, 2^{1503123250404} is an apocalyptic number.

It is an amenable number.

1503123250404 is an abundant number, since it is smaller than the sum of its proper divisors (2004164333900).

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

1503123250404 is a wasteful number, since it uses less digits than its factorization.

1503123250404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125260270874 (or 125260270872 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1503123250404 its reverse (4040523213051), we get a palindrome (5543646463455).

The spelling of 1503123250404 in words is "one trillion, five hundred three billion, one hundred twenty-three million, two hundred fifty thousand, four hundred four".