1152103554315 has 144 divisors (see below), whose sum is σ = 2345790339360. Its totient is φ = 521532103680.

The previous prime is 1152103554299. The next prime is 1152103554317. The reversal of 1152103554315 is 5134553012511.

1152103554315 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 103 + 5 + 543 + 1 + 5 = 666.

It is not a de Polignac number, because 1152103554315 - 2⁴ = 1152103554299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1152103554315.

It is not an unprimeable number, because it can be changed into a prime (1152103554317) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 127173256 + ... + 127182314.

It is an arithmetic number, because the mean of its divisors is an integer number (16290210690).

Almost surely, 2^{1152103554315} is an apocalyptic number.

1152103554315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1152103554315 is an abundant number, since it is smaller than the sum of its proper divisors (1193686785045).

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

1152103554315 is a wasteful number, since it uses less digits than its factorization.

1152103554315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9642 (or 9632 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

Adding to 1152103554315 its reverse (5134553012511), we get a palindrome (6286656566826).

The spelling of 1152103554315 in words is "one trillion, one hundred fifty-two billion, one hundred three million, five hundred fifty-four thousand, three hundred fifteen".