103225252520 has 64 divisors (see below), whose sum is σ = 250178544000. Its totient is φ = 38105434368.

The previous prime is 103225252463. The next prime is 103225252523. The reversal of 103225252520 is 25252522301.

It is not an unprimeable number, because it can be changed into a prime (103225252523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2611061 + ... + 2650299.

It is an arithmetic number, because the mean of its divisors is an integer number (3909039750).

Almost surely, 2^103225252520 is an apocalyptic number.

103225252520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103225252520 is an abundant number, since it is smaller than the sum of its proper divisors (146953291480).

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

103225252520 is a wasteful number, since it uses less digits than its factorization.

103225252520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44322 (or 44318 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 103225252520 its reverse (25252522301), we get a palindrome (128477774821).

The spelling of 103225252520 in words is "one hundred three billion, two hundred twenty-five million, two hundred fifty-two thousand, five hundred twenty".