1150535000203 has 4 divisors (see below), whose sum is σ = 1172243207808. Its totient is φ = 1128826792600.

The previous prime is 1150535000161. The next prime is 1150535000207. The reversal of 1150535000203 is 3020005350511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1150535000203 - 2¹³ = 1150534992011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150535000207) 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 3 ways as a sum of consecutive naturals, for example, 10854103723 + ... + 10854103828.

It is an arithmetic number, because the mean of its divisors is an integer number (293060801952).

Almost surely, 2^{1150535000203} is an apocalyptic number.

1150535000203 is a deficient number, since it is larger than the sum of its proper divisors (21708207605).

1150535000203 is an equidigital number, since it uses as much as digits as its factorization.

1150535000203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21708207604.

The product of its (nonzero) digits is 2250, while the sum is 25.

The spelling of 1150535000203 in words is "one trillion, one hundred fifty billion, five hundred thirty-five million, two hundred three", and thus it is an aban number.