4131503233212 has 24 divisors (see below), whose sum is σ = 9640207378816. Its totient is φ = 1377163006128.

The previous prime is 4131503233127. The next prime is 4131503233241. The reversal of 4131503233212 is 2123323051314.

It is a self number, because there is not a number n which added to its sum of digits gives 4131503233212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5802753 + ... + 6475719.

Almost surely, 2^{4131503233212} is an apocalyptic number.

It is an amenable number.

4131503233212 is an abundant number, since it is smaller than the sum of its proper divisors (5508704145604).

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

4131503233212 is a wasteful number, since it uses less digits than its factorization.

4131503233212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184577 (or 1184575 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 4131503233212 its reverse (2123323051314), we get a palindrome (6254826284526).

The spelling of 4131503233212 in words is "four trillion, one hundred thirty-one billion, five hundred three million, two hundred thirty-three thousand, two hundred twelve".