31301121233332 has 12 divisors (see below), whose sum is σ = 56543960937856. Its totient is φ = 15145703822520.

The previous prime is 31301121233321. The next prime is 31301121233359. The reversal of 31301121233332 is 23333212110313.

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 31301121233332.

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, 126214198398 + ... + 126214198645.

Almost surely, 2^{31301121233332} is an apocalyptic number.

It is an amenable number.

31301121233332 is a deficient number, since it is larger than the sum of its proper divisors (25242839704524).

31301121233332 is a wasteful number, since it uses less digits than its factorization.

31301121233332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252428397078 (or 252428397076 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 31301121233332 its reverse (23333212110313), we get a palindrome (54634333343645).

The spelling of 31301121233332 in words is "thirty-one trillion, three hundred one billion, one hundred twenty-one million, two hundred thirty-three thousand, three hundred thirty-two".