1102023103 has 4 divisors (see below), whose sum is σ = 1105784568. Its totient is φ = 1098261640.

The previous prime is 1102023089. The next prime is 1102023137. The reversal of 1102023103 is 3013202011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3013202011 = 37361 ⋅80651.

It is a cyclic number.

It is not a de Polignac number, because 1102023103 - 2⁵ = 1102023071 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 (1102023193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1880293 + ... + 1880878.

It is an arithmetic number, because the mean of its divisors is an integer number (276446142).

Almost surely, 2^1102023103 is an apocalyptic number.

1102023103 is a deficient number, since it is larger than the sum of its proper divisors (3761465).

1102023103 is an equidigital number, since it uses as much as digits as its factorization.

1102023103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3761464.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1102023103 is about 33196.7333182047. The cubic root of 1102023103 is about 1032.9125790872.

Adding to 1102023103 its reverse (3013202011), we get a palindrome (4115225114).

The spelling of 1102023103 in words is "one billion, one hundred two million, twenty-three thousand, one hundred three".