1100330023 has 8 divisors (see below), whose sum is σ = 1185590448. Its totient is φ = 1015158144.

The previous prime is 1100330009. The next prime is 1100330047. The reversal of 1100330023 is 3200330011.

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-1100330023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100329985 and 1100330012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100330003) 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, 4911 + ... + 47167.

It is an arithmetic number, because the mean of its divisors is an integer number (148198806).

Almost surely, 2^1100330023 is an apocalyptic number.

1100330023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1100330023 is a deficient number, since it is larger than the sum of its proper divisors (85260425).

1100330023 is a wasteful number, since it uses less digits than its factorization.

1100330023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44273.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1100330023 is about 33171.2228143612. Note that the first 3 decimals coincide. The cubic root of 1100330023 is about 1032.3833403401.

Adding to 1100330023 its reverse (3200330011), we get a palindrome (4300660034).

The spelling of 1100330023 in words is "one billion, one hundred million, three hundred thirty thousand, twenty-three".