1503104012 has 12 divisors (see below), whose sum is σ = 2634095520. Its totient is φ = 750505296.

The previous prime is 1503103999. The next prime is 1503104023. The reversal of 1503104012 is 2104013051.

It is a super-2 number, since 2×1503104012² = 4518643341780992288, which contains 22 as substring.

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, 258443 + ... + 264194.

It is an arithmetic number, because the mean of its divisors is an integer number (219507960).

Almost surely, 2^1503104012 is an apocalyptic number.

It is an amenable number.

1503104012 is a deficient number, since it is larger than the sum of its proper divisors (1130991508).

1503104012 is a wasteful number, since it uses less digits than its factorization.

1503104012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523360 (or 523358 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1503104012 is about 38769.8853751207. The cubic root of 1503104012 is about 1145.5033000259.

Adding to 1503104012 its reverse (2104013051), we get a palindrome (3607117063).

The spelling of 1503104012 in words is "one billion, five hundred three million, one hundred four thousand, twelve".