1101312032328 has 48 divisors (see below), whose sum is σ = 3012251989500. Its totient is φ = 363469315200.

The previous prime is 1101312032243. The next prime is 1101312032399. The reversal of 1101312032328 is 8232302131011.

1101312032328 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 312 + 0 + 323 + 28 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1101152212164 + 159820164 = 1049358^2 + 12642^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75715503 + ... + 75730046.

Almost surely, 2^{1101312032328} is an apocalyptic number.

1101312032328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1101312032328 is an abundant number, since it is smaller than the sum of its proper divisors (1910939957172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101312032328 is a wasteful number, since it uses less digits than its factorization.

1101312032328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151445662 (or 151445655 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 1101312032328 its reverse (8232302131011), we get a palindrome (9333614163339).

The spelling of 1101312032328 in words is "one trillion, one hundred one billion, three hundred twelve million, thirty-two thousand, three hundred twenty-eight".