1101103023 has 8 divisors (see below), whose sum is σ = 1477860736. Its totient is φ = 729207000.

The previous prime is 1101103007. The next prime is 1101103049. The reversal of 1101103023 is 3203011011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1101103023 - 2⁴ = 1101103007 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 (1101108023) 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, 1214893 + ... + 1215798.

It is an arithmetic number, because the mean of its divisors is an integer number (184732592).

Almost surely, 2^1101103023 is an apocalyptic number.

1101103023 is a deficient number, since it is larger than the sum of its proper divisors (376757713).

1101103023 is a wasteful number, since it uses less digits than its factorization.

1101103023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2430845.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1101103023 is about 33182.8724344352. The cubic root of 1101103023 is about 1032.6250391945.

Adding to 1101103023 its reverse (3203011011), we get a palindrome (4304114034).

The spelling of 1101103023 in words is "one billion, one hundred one million, one hundred three thousand, twenty-three".