1100606013 has 12 divisors (see below), whose sum is σ = 1712053980. Its totient is φ = 677295936.

The previous prime is 1100606011. The next prime is 1100606021. The reversal of 1100606013 is 3106060011.

1100606013 is a `hidden beast` number, since 1 + 1 + 0 + 0 + 60 + 601 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 755315289 + 345290724 = 27483^2 + 18582^2 .

It is not a de Polignac number, because 1100606013 - 2¹ = 1100606011 is a prime.

It is a super-2 number, since 2×1100606013² = 2422667191703512338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100606011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4703328 + ... + 4703561.

It is an arithmetic number, because the mean of its divisors is an integer number (142671165).

Almost surely, 2^1100606013 is an apocalyptic number.

1100606013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1100606013 is a deficient number, since it is larger than the sum of its proper divisors (611447967).

1100606013 is a wasteful number, since it uses less digits than its factorization.

1100606013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9406908 (or 9406905 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1100606013 is about 33175.3826353216. The cubic root of 1100606013 is about 1032.4696488879.

Adding to 1100606013 its reverse (3106060011), we get a palindrome (4206666024).

The spelling of 1100606013 in words is "one billion, one hundred million, six hundred six thousand, thirteen".