3203252211172 has 24 divisors (see below), whose sum is σ = 6037468259256. Its totient is φ = 1478284539648.

The previous prime is 3203252211157. The next prime is 3203252211199. The reversal of 3203252211172 is 2711122523023.

It can be written as a sum of positive squares in 4 ways, for example, as 511473850276 + 2691778360896 = 715174^2 + 1640664^2 .

It is a super-2 number, since 2×3203252211172² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2350273 + ... + 3454024.

It is an arithmetic number, because the mean of its divisors is an integer number (251561177469).

Almost surely, 2^{3203252211172} is an apocalyptic number.

It is an amenable number.

3203252211172 is a deficient number, since it is larger than the sum of its proper divisors (2834216048084).

3203252211172 is a wasteful number, since it uses less digits than its factorization.

3203252211172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5814927 (or 5814925 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 3203252211172 its reverse (2711122523023), we get a palindrome (5914374734195).

The spelling of 3203252211172 in words is "three trillion, two hundred three billion, two hundred fifty-two million, two hundred eleven thousand, one hundred seventy-two".