103353445252 has 12 divisors (see below), whose sum is σ = 180881467200. Its totient is φ = 51673026056.

The previous prime is 103353445241. The next prime is 103353445277. The reversal of 103353445252 is 252544353301.

It is a super-2 number, since 2×103353445252² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860752 + ... + 973447.

It is an arithmetic number, because the mean of its divisors is an integer number (15073455600).

Almost surely, 2^103353445252 is an apocalyptic number.

It is an amenable number.

103353445252 is a deficient number, since it is larger than the sum of its proper divisors (77528021948).

103353445252 is a wasteful number, since it uses less digits than its factorization.

103353445252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848290 (or 1848288 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 103353445252 its reverse (252544353301), we get a palindrome (355897798553).

The spelling of 103353445252 in words is "one hundred three billion, three hundred fifty-three million, four hundred forty-five thousand, two hundred fifty-two".