103205210514 has 48 divisors (see below), whose sum is σ = 240631243776. Its totient is φ = 29423200800.

The previous prime is 103205210513. The next prime is 103205210551. The reversal of 103205210514 is 415012502301.

It is a happy number.

It is a super-2 number, since 2×103205210514² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103205210513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245202 + ... + 516269.

It is an arithmetic number, because the mean of its divisors is an integer number (5013150912).

Almost surely, 2^103205210514 is an apocalyptic number.

103205210514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103205210514 is an abundant number, since it is smaller than the sum of its proper divisors (137426033262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103205210514 is a wasteful number, since it uses less digits than its factorization.

103205210514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761951 (or 761944 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 103205210514 its reverse (415012502301), we get a palindrome (518217712815).

The spelling of 103205210514 in words is "one hundred three billion, two hundred five million, two hundred ten thousand, five hundred fourteen".