1100331553340 has 24 divisors (see below), whose sum is σ = 2311043857920. Its totient is φ = 440066412608.

The previous prime is 1100331553331. The next prime is 1100331553351. The reversal of 1100331553340 is 433551330011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4001660 + ... + 4267779.

It is an arithmetic number, because the mean of its divisors is an integer number (96293494080).

Almost surely, 2^{1100331553340} is an apocalyptic number.

1100331553340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100331553340 is an abundant number, since it is smaller than the sum of its proper divisors (1210712304580).

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

1100331553340 is a wasteful number, since it uses less digits than its factorization.

1100331553340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8276101 (or 8276099 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 1100331553340 its reverse (433551330011), we get a palindrome (1533882883351).

The spelling of 1100331553340 in words is "one trillion, one hundred billion, three hundred thirty-one million, five hundred fifty-three thousand, three hundred forty".