1128142769133 has 8 divisors (see below), whose sum is σ = 1508288971648. Its totient is φ = 750045873024.

The previous prime is 1128142769119. The next prime is 1128142769203. The reversal of 1128142769133 is 3319672418211.

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

It is not a de Polignac number, because 1128142769133 - 2⁵ = 1128142769101 is a prime.

It is a super-2 number, since 2×1128142769133² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128142761133) 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, 512325316 + ... + 512327517.

It is an arithmetic number, because the mean of its divisors is an integer number (188536121456).

Almost surely, 2^{1128142769133} is an apocalyptic number.

It is an amenable number.

1128142769133 is a deficient number, since it is larger than the sum of its proper divisors (380146202515).

1128142769133 is a wasteful number, since it uses less digits than its factorization.

1128142769133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024653203.

The product of its digits is 435456, while the sum is 48.

The spelling of 1128142769133 in words is "one trillion, one hundred twenty-eight billion, one hundred forty-two million, seven hundred sixty-nine thousand, one hundred thirty-three".