102503114 has 16 divisors (see below), whose sum is σ = 176033088. Its totient is φ = 43851552.

The previous prime is 102503077. The next prime is 102503117. The reversal of 102503114 is 411305201.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102503092 and 102503101.

It is not an unprimeable number, because it can be changed into a prime (102503117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1982 + ... + 14454.

It is an arithmetic number, because the mean of its divisors is an integer number (11002068).

Almost surely, 2^102503114 is an apocalyptic number.

102503114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102503114 is a deficient number, since it is larger than the sum of its proper divisors (73529974).

102503114 is a wasteful number, since it uses less digits than its factorization.

102503114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13069.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 102503114 is about 10124.3821539885. The cubic root of 102503114 is about 467.9998204153. Note that the first 3 decimals are identical.

Adding to 102503114 its reverse (411305201), we get a palindrome (513808315).

The spelling of 102503114 in words is "one hundred two million, five hundred three thousand, one hundred fourteen".