103232132250 has 128 divisors (see below), whose sum is σ = 278015092992. Its totient is φ = 25362720000.

The previous prime is 103232132249. The next prime is 103232132251. The reversal of 103232132250 is 52231232301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103232132249) and next prime (103232132251).

It is a self number, because there is not a number n which added to its sum of digits gives 103232132250.

It is not an unprimeable number, because it can be changed into a prime (103232132251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5264965 + ... + 5284535.

It is an arithmetic number, because the mean of its divisors is an integer number (2171992914).

Almost surely, 2^103232132250 is an apocalyptic number.

103232132250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103232132250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139007546496).

103232132250 is an abundant number, since it is smaller than the sum of its proper divisors (174782960742).

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

103232132250 is a wasteful number, since it uses less digits than its factorization.

103232132250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20145 (or 20135 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 103232132250 its reverse (52231232301), we get a palindrome (155463364551).

The spelling of 103232132250 in words is "one hundred three billion, two hundred thirty-two million, one hundred thirty-two thousand, two hundred fifty".