1023103135 has 32 divisors (see below), whose sum is σ = 1326471552. Its totient is φ = 755589120.

The previous prime is 1023103121. The next prime is 1023103139. The reversal of 1023103135 is 5313013201.

It is not a de Polignac number, because 1023103135 - 2⁹ = 1023102623 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 (1023103139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456237 + ... + 458473.

It is an arithmetic number, because the mean of its divisors is an integer number (41452236).

Almost surely, 2^1023103135 is an apocalyptic number.

1023103135 is a deficient number, since it is larger than the sum of its proper divisors (303368417).

1023103135 is a wasteful number, since it uses less digits than its factorization.

1023103135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1023103135 is about 31985.9834146146. The cubic root of 1023103135 is about 1007.6424885752.

Adding to 1023103135 its reverse (5313013201), we get a palindrome (6336116336).

The spelling of 1023103135 in words is "one billion, twenty-three million, one hundred three thousand, one hundred thirty-five".