1100331551320 has 16 divisors (see below), whose sum is σ = 2475745990560. Its totient is φ = 440132620512.

The previous prime is 1100331551303. The next prime is 1100331551411. The reversal of 1100331551320 is 231551330011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13754144352 + ... + 13754144431.

It is an arithmetic number, because the mean of its divisors is an integer number (154734124410).

Almost surely, 2^{1100331551320} is an apocalyptic number.

1100331551320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100331551320 is an abundant number, since it is smaller than the sum of its proper divisors (1375414439240).

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

1100331551320 is a wasteful number, since it uses less digits than its factorization.

1100331551320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27508288794 (or 27508288790 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

Adding to 1100331551320 its reverse (231551330011), we get a palindrome (1331882881331).

The spelling of 1100331551320 in words is "one trillion, one hundred billion, three hundred thirty-one million, five hundred fifty-one thousand, three hundred twenty".