103515042533 has 32 divisors (see below), whose sum is σ = 126799810560. Its totient is φ = 82488902400.

The previous prime is 103515042523. The next prime is 103515042541. The reversal of 103515042533 is 335240515301.

It is a cyclic number.

It is not a de Polignac number, because 103515042533 - 2²² = 103510848229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103515042533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103515042523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3200360 + ... + 3232542.

It is an arithmetic number, because the mean of its divisors is an integer number (3962494080).

Almost surely, 2^103515042533 is an apocalyptic number.

It is an amenable number.

103515042533 is a deficient number, since it is larger than the sum of its proper divisors (23284768027).

103515042533 is a wasteful number, since it uses less digits than its factorization.

103515042533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32537.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 103515042533 its reverse (335240515301), we get a palindrome (438755557834).

The spelling of 103515042533 in words is "one hundred three billion, five hundred fifteen million, forty-two thousand, five hundred thirty-three".