32121111112124 has 12 divisors (see below), whose sum is σ = 56622250611024. Its totient is φ = 15943325223264.

The previous prime is 32121111112099. The next prime is 32121111112147. The reversal of 32121111112124 is 42121111112123.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 32121111112124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29307582584 + ... + 29307583679.

It is an arithmetic number, because the mean of its divisors is an integer number (4718520884252).

Almost surely, 2^{32121111112124} is an apocalyptic number.

It is an amenable number.

32121111112124 is a deficient number, since it is larger than the sum of its proper divisors (24501139498900).

32121111112124 is a wasteful number, since it uses less digits than its factorization.

32121111112124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58615166404 (or 58615166402 counting only the distinct ones).

The product of its digits is 192, while the sum is 23.

Adding to 32121111112124 its reverse (42121111112123), we get a palindrome (74242222224247).

Subtracting 32121111112124 from its reverse (42121111112123), we obtain a palindrome (9999999999999).

The spelling of 32121111112124 in words is "thirty-two trillion, one hundred twenty-one billion, one hundred eleven million, one hundred twelve thousand, one hundred twenty-four".