103523132450 has 48 divisors (see below), whose sum is σ = 200971340136. Its totient is φ = 39636979200.

The previous prime is 103523132387. The next prime is 103523132483. The reversal of 103523132450 is 54231325301.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 15393116761 + 88130015689 = 124069^2 + 296867^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 367757 + ... + 585056.

Almost surely, 2^103523132450 is an apocalyptic number.

103523132450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103523132450 is a deficient number, since it is larger than the sum of its proper divisors (97448207686).

103523132450 is a wasteful number, since it uses less digits than its factorization.

103523132450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952919 (or 952914 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 103523132450 its reverse (54231325301), we get a palindrome (157754457751).

The spelling of 103523132450 in words is "one hundred three billion, five hundred twenty-three million, one hundred thirty-two thousand, four hundred fifty".