3112232221032 has 64 divisors (see below), whose sum is σ = 8694928186560. Its totient is φ = 920098214400.

The previous prime is 3112232221009. The next prime is 3112232221051. The reversal of 3112232221032 is 2301222322113.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 3112232220993 and 3112232221011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143754523 + ... + 143776170.

It is an arithmetic number, because the mean of its divisors is an integer number (135858252915).

Almost surely, 2^{3112232221032} is an apocalyptic number.

It is an amenable number.

3112232221032 is an abundant number, since it is smaller than the sum of its proper divisors (5582695965528).

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

3112232221032 is a wasteful number, since it uses less digits than its factorization.

3112232221032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287530754 (or 287530750 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 3112232221032 its reverse (2301222322113), we get a palindrome (5413454543145).

The spelling of 3112232221032 in words is "three trillion, one hundred twelve billion, two hundred thirty-two million, two hundred twenty-one thousand, thirty-two".