1105551000105 has 16 divisors (see below), whose sum is σ = 1769280013824. Its totient is φ = 589494395520.

The previous prime is 1105551000053. The next prime is 1105551000109. The reversal of 1105551000105 is 5010001555011.

It is not a de Polignac number, because 1105551000105 - 2⁷ = 1105550999977 is a prime.

It is a super-2 number, since 2×1105551000105² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1105551000109) 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, 8231449 + ... + 8364678.

It is an arithmetic number, because the mean of its divisors is an integer number (110580000864).

Almost surely, 2^{1105551000105} is an apocalyptic number.

1105551000105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1105551000105 is a deficient number, since it is larger than the sum of its proper divisors (663729013719).

1105551000105 is a wasteful number, since it uses less digits than its factorization.

1105551000105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16600576.

The product of its (nonzero) digits is 625, while the sum is 24.

Adding to 1105551000105 its reverse (5010001555011), we get a palindrome (6115552555116).

The spelling of 1105551000105 in words is "one trillion, one hundred five billion, five hundred fifty-one million, one hundred five", and thus it is an aban number.