103234120520 has 64 divisors (see below), whose sum is σ = 239854487040. Its totient is φ = 39947443200.

The previous prime is 103234120513. The next prime is 103234120589. The reversal of 103234120520 is 25021432301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3908960 + ... + 3935280.

It is an arithmetic number, because the mean of its divisors is an integer number (3747726360).

Almost surely, 2^103234120520 is an apocalyptic number.

103234120520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103234120520 is an abundant number, since it is smaller than the sum of its proper divisors (136620366520).

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

103234120520 is a wasteful number, since it uses less digits than its factorization.

103234120520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29526 (or 29522 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 103234120520 its reverse (25021432301), we get a palindrome (128255552821).

The spelling of 103234120520 in words is "one hundred three billion, two hundred thirty-four million, one hundred twenty thousand, five hundred twenty".