1128329053 has 8 divisors (see below), whose sum is σ = 1140009728. Its totient is φ = 1116662544.

The previous prime is 1128329051. The next prime is 1128329057. The reversal of 1128329053 is 3509238211.

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

It is a cyclic number.

It is not a de Polignac number, because 1128329053 - 2¹ = 1128329051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128329051) 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, 243151 + ... + 247747.

It is an arithmetic number, because the mean of its divisors is an integer number (142501216).

Almost surely, 2^1128329053 is an apocalyptic number.

It is an amenable number.

1128329053 is a deficient number, since it is larger than the sum of its proper divisors (11680675).

1128329053 is a wasteful number, since it uses less digits than its factorization.

1128329053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7083.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1128329053 is about 33590.6095955402. The cubic root of 1128329053 is about 1041.0667841277.

The spelling of 1128329053 in words is "one billion, one hundred twenty-eight million, three hundred twenty-nine thousand, fifty-three".