1105216053 has 12 divisors (see below), whose sum is σ = 1565405280. Its totient is φ = 693468352.

The previous prime is 1105216043. The next prime is 1105216097. The reversal of 1105216053 is 3506125011.

It is not a de Polignac number, because 1105216053 - 2⁴ = 1105216037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105216043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 636513 + ... + 638246.

It is an arithmetic number, because the mean of its divisors is an integer number (130450440).

Almost surely, 2^1105216053 is an apocalyptic number.

It is an amenable number.

1105216053 is a deficient number, since it is larger than the sum of its proper divisors (460189227).

1105216053 is a wasteful number, since it uses less digits than its factorization.

1105216053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274796 (or 1274779 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1105216053 is about 33244.7898624732. The cubic root of 1105216053 is about 1033.9091880010.

The spelling of 1105216053 in words is "one billion, one hundred five million, two hundred sixteen thousand, fifty-three".