1100212023 has 16 divisors (see below), whose sum is σ = 1475732736. Its totient is φ = 729094080.

The previous prime is 1100212019. The next prime is 1100212027. The reversal of 1100212023 is 3202120011.

It is an interprime number because it is at equal distance from previous prime (1100212019) and next prime (1100212027).

It is not a de Polignac number, because 1100212023 - 2² = 1100212019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100212027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 832203 + ... + 833523.

It is an arithmetic number, because the mean of its divisors is an integer number (92233296).

Almost surely, 2^1100212023 is an apocalyptic number.

1100212023 is a deficient number, since it is larger than the sum of its proper divisors (375520713).

1100212023 is a wasteful number, since it uses less digits than its factorization.

1100212023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1100212023 is about 33169.4441165359. Note that the first 3 decimals coincide. The cubic root of 1100212023 is about 1032.3464345674.

Adding to 1100212023 its reverse (3202120011), we get a palindrome (4302332034).

The spelling of 1100212023 in words is "one billion, one hundred million, two hundred twelve thousand, twenty-three".