1143352153 has 8 divisors (see below), whose sum is σ = 1210932072. Its totient is φ = 1075808256.

The previous prime is 1143352123. The next prime is 1143352169. The reversal of 1143352153 is 3512533411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 315524169 + 827827984 = 17763^2 + 28772^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1143352153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143352123) 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 7 ways as a sum of consecutive naturals, for example, 83701 + ... + 96397.

It is an arithmetic number, because the mean of its divisors is an integer number (151366509).

Almost surely, 2^1143352153 is an apocalyptic number.

It is an amenable number.

1143352153 is a deficient number, since it is larger than the sum of its proper divisors (67579919).

1143352153 is a wasteful number, since it uses less digits than its factorization.

1143352153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18011.

The product of its digits is 5400, while the sum is 28.

The square root of 1143352153 is about 33813.4906952831. The cubic root of 1143352153 is about 1045.6668448144. Note that the first 3 decimals are identical.

Adding to 1143352153 its reverse (3512533411), we get a palindrome (4655885564).

The spelling of 1143352153 in words is "one billion, one hundred forty-three million, three hundred fifty-two thousand, one hundred fifty-three".