1150203141 has 12 divisors (see below), whose sum is σ = 1662055200. Its totient is φ = 766501800.

The previous prime is 1150203121. The next prime is 1150203149. The reversal of 1150203141 is 1413020511.

It is a de Polignac number, because none of the positive numbers 2^k-1150203141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150203149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 616 + ... + 47966.

It is an arithmetic number, because the mean of its divisors is an integer number (138504600).

Almost surely, 2^1150203141 is an apocalyptic number.

It is an amenable number.

1150203141 is a deficient number, since it is larger than the sum of its proper divisors (511852059).

1150203141 is a wasteful number, since it uses less digits than its factorization.

1150203141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50056 (or 50053 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1150203141 is about 33914.6449340104. The cubic root of 1150203141 is about 1047.7512390189.

Adding to 1150203141 its reverse (1413020511), we get a palindrome (2563223652).

The spelling of 1150203141 in words is "one billion, one hundred fifty million, two hundred three thousand, one hundred forty-one".