1503533045112 has 32 divisors (see below), whose sum is σ = 4295808700800. Its totient is φ = 429580869984.

The previous prime is 1503533045081. The next prime is 1503533045123. The reversal of 1503533045112 is 2115403353051.

It is a super-2 number, since 2×1503533045112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4474800562 + ... + 4474800897.

It is an arithmetic number, because the mean of its divisors is an integer number (134244021900).

Almost surely, 2^{1503533045112} is an apocalyptic number.

1503533045112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1503533045112 is an abundant number, since it is smaller than the sum of its proper divisors (2792275655688).

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

1503533045112 is a wasteful number, since it uses less digits than its factorization.

1503533045112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8949601475 (or 8949601471 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 1503533045112 its reverse (2115403353051), we get a palindrome (3618936398163).

The spelling of 1503533045112 in words is "one trillion, five hundred three billion, five hundred thirty-three million, forty-five thousand, one hundred twelve".