1100551110051 has 16 divisors (see below), whose sum is σ = 1481259426048. Its totient is φ = 726773100000.

The previous prime is 1100551110007. The next prime is 1100551110053. The reversal of 1100551110051 is 1500111550011.

It is not a de Polignac number, because 1100551110051 - 2¹⁹ = 1100550585763 is a prime.

It is a super-2 number, since 2×1100551110051² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1100551110053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3251301 + ... + 3573801.

It is an arithmetic number, because the mean of its divisors is an integer number (92578714128).

Almost surely, 2^{1100551110051} is an apocalyptic number.

1100551110051 is a deficient number, since it is larger than the sum of its proper divisors (380708315997).

1100551110051 is a wasteful number, since it uses less digits than its factorization.

1100551110051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333242.

The product of its (nonzero) digits is 125, while the sum is 21.

Adding to 1100551110051 its reverse (1500111550011), we get a palindrome (2600662660062).

The spelling of 1100551110051 in words is "one trillion, one hundred billion, five hundred fifty-one million, one hundred ten thousand, fifty-one".