121283350722 has 12 divisors (see below), whose sum is σ = 262780593270. Its totient is φ = 40427783568.

The previous prime is 121283350679. The next prime is 121283350723. The reversal of 121283350722 is 227053382121.

121283350722 is a `hidden beast` number, since 1 + 2 + 1 + 283 + 350 + 7 + 22 = 666.

It can be written as a sum of positive squares in only one way, i.e., 101691469881 + 19591880841 = 318891^2 + 139971^2 .

It is not an unprimeable number, because it can be changed into a prime (121283350723) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3368981947 + ... + 3368981982.

Almost surely, 2^121283350722 is an apocalyptic number.

121283350722 is an abundant number, since it is smaller than the sum of its proper divisors (141497242548).

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

121283350722 is a wasteful number, since it uses less digits than its factorization.

121283350722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737963937 (or 6737963934 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 121283350722 in words is "one hundred twenty-one billion, two hundred eighty-three million, three hundred fifty thousand, seven hundred twenty-two".