1100213164 has 48 divisors (see below), whose sum is σ = 2065840000. Its totient is φ = 511163136.

The previous prime is 1100213159. The next prime is 1100213227. The reversal of 1100213164 is 4613120011.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2204587 + ... + 2205085.

Almost surely, 2^1100213164 is an apocalyptic number.

It is an amenable number.

1100213164 is a deficient number, since it is larger than the sum of its proper divisors (965626836).

1100213164 is a wasteful number, since it uses less digits than its factorization.

1100213164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1100213164 is about 33169.4613160962. The cubic root of 1100213164 is about 1032.3467914401.

Adding to 1100213164 its reverse (4613120011), we get a palindrome (5713333175).

The spelling of 1100213164 in words is "one billion, one hundred million, two hundred thirteen thousand, one hundred sixty-four".