1081150143 has 8 divisors (see below), whose sum is σ = 1441687728. Its totient is φ = 720689664.

The previous prime is 1081150129. The next prime is 1081150163. The reversal of 1081150143 is 3410511801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1081150143 - 2⁸ = 1081149887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081150163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36505 + ... + 59117.

It is an arithmetic number, because the mean of its divisors is an integer number (180210966).

Almost surely, 2^1081150143 is an apocalyptic number.

1081150143 is a deficient number, since it is larger than the sum of its proper divisors (360537585).

1081150143 is a wasteful number, since it uses less digits than its factorization.

1081150143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38553.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 1081150143 is about 32880.8476624311. The cubic root of 1081150143 is about 1026.3496456223.

Adding to 1081150143 its reverse (3410511801), we get a palindrome (4491661944).

The spelling of 1081150143 in words is "one billion, eighty-one million, one hundred fifty thousand, one hundred forty-three".