633720242112 has 56 divisors (see below), whose sum is σ = 1676780390400. Its totient is φ = 211232238336.

The previous prime is 633720242017. The next prime is 633720242149. The reversal of 633720242112 is 211242027336.

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, 7634689 + ... + 7717247.

Almost surely, 2^633720242112 is an apocalyptic number.

It is an amenable number.

633720242112 is an abundant number, since it is smaller than the sum of its proper divisors (1043060148288).

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

633720242112 is a wasteful number, since it uses less digits than its factorization.

633720242112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122553 (or 122543 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

Adding to 633720242112 its reverse (211242027336), we get a palindrome (844962269448).

The spelling of 633720242112 in words is "six hundred thirty-three billion, seven hundred twenty million, two hundred forty-two thousand, one hundred twelve".