1023054103 has 4 divisors (see below), whose sum is σ = 1023163240. Its totient is φ = 1022944968.

The previous prime is 1023054073. The next prime is 1023054113. The reversal of 1023054103 is 3014503201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023054103 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 (1023054113) 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 3 ways as a sum of consecutive naturals, for example, 39033 + ... + 59746.

It is an arithmetic number, because the mean of its divisors is an integer number (255790810).

Almost surely, 2^1023054103 is an apocalyptic number.

1023054103 is a deficient number, since it is larger than the sum of its proper divisors (109137).

1023054103 is an equidigital number, since it uses as much as digits as its factorization.

1023054103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109136.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1023054103 is about 31985.2169447074. The cubic root of 1023054103 is about 1007.6263913007.

Adding to 1023054103 its reverse (3014503201), we get a palindrome (4037557304).

The spelling of 1023054103 in words is "one billion, twenty-three million, fifty-four thousand, one hundred three".