103521414520 has 16 divisors (see below), whose sum is σ = 232923182760. Its totient is φ = 41408565792.

The previous prime is 103521414517. The next prime is 103521414523. The reversal of 103521414520 is 25414125301.

103521414520 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (103521414517) and next prime (103521414523).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103521414523) 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 3 ways as a sum of consecutive naturals, for example, 1294017642 + ... + 1294017721.

Almost surely, 2^103521414520 is an apocalyptic number.

103521414520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103521414520 is an abundant number, since it is smaller than the sum of its proper divisors (129401768240).

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

103521414520 is a wasteful number, since it uses less digits than its factorization.

103521414520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588035374 (or 2588035370 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 103521414520 its reverse (25414125301), we get a palindrome (128935539821).

The spelling of 103521414520 in words is "one hundred three billion, five hundred twenty-one million, four hundred fourteen thousand, five hundred twenty".