1100442013 has 16 divisors (see below), whose sum is σ = 1233938880. Its totient is φ = 972892800.

The previous prime is 1100442001. The next prime is 1100442029. The reversal of 1100442013 is 3102440011.

It is not a de Polignac number, because 1100442013 - 2¹³ = 1100433821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100442043) 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, 50506 + ... + 68932.

It is an arithmetic number, because the mean of its divisors is an integer number (77121180).

Almost surely, 2^1100442013 is an apocalyptic number.

It is an amenable number.

1100442013 is a deficient number, since it is larger than the sum of its proper divisors (133496867).

1100442013 is a wasteful number, since it uses less digits than its factorization.

1100442013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18588.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1100442013 is about 33172.9108309777. The cubic root of 1100442013 is about 1032.4183639802.

Adding to 1100442013 its reverse (3102440011), we get a palindrome (4202882024).

The spelling of 1100442013 in words is "one billion, one hundred million, four hundred forty-two thousand, thirteen".