1105056011 has 8 divisors (see below), whose sum is σ = 1137298800. Its totient is φ = 1073110752.

The previous prime is 1105055983. The next prime is 1105056013. The reversal of 1105056011 is 1106505011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1105056011 is a prime.

It is a super-2 number, since 2×1105056011² = 2442297574894464242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105056013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66836 + ... + 81713.

It is an arithmetic number, because the mean of its divisors is an integer number (142162350).

Almost surely, 2^1105056011 is an apocalyptic number.

1105056011 is a deficient number, since it is larger than the sum of its proper divisors (32242789).

1105056011 is a wasteful number, since it uses less digits than its factorization.

1105056011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148765.

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 1105056011 is about 33242.3827515417. The cubic root of 1105056011 is about 1033.8592801477.

The spelling of 1105056011 in words is "one billion, one hundred five million, fifty-six thousand, eleven".