1503105135343 has 12 divisors (see below), whose sum is σ = 1840536901560. Its totient is φ = 1220566575312.

The previous prime is 1503105135317. The next prime is 1503105135359. The reversal of 1503105135343 is 3435315013051.

It is a happy number.

It is not a de Polignac number, because 1503105135343 - 2²¹ = 1503103038191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1503105135299 and 1503105135308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1503105135313) 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 11 ways as a sum of consecutive naturals, for example, 807252096 + ... + 807253957.

It is an arithmetic number, because the mean of its divisors is an integer number (153378075130).

Almost surely, 2^{1503105135343} is an apocalyptic number.

1503105135343 is a deficient number, since it is larger than the sum of its proper divisors (337431766217).

1503105135343 is a wasteful number, since it uses less digits than its factorization.

1503105135343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614506086 (or 1614506079 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 1503105135343 in words is "one trillion, five hundred three billion, one hundred five million, one hundred thirty-five thousand, three hundred forty-three".