121101323222248 has 8 divisors (see below), whose sum is σ = 227064981041730. Its totient is φ = 60550661611120.

The previous prime is 121101323222197. The next prime is 121101323222249. The reversal of 121101323222248 is 842222323101121.

It can be written as a sum of positive squares in only one way, i.e., 62455164568164 + 58646158654084 = 7902858^2 + 7658078^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (121101323222249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7568832701383 + ... + 7568832701398.

Almost surely, 2^{121101323222248} is an apocalyptic number.

It is an amenable number.

121101323222248 is a deficient number, since it is larger than the sum of its proper divisors (105963657819482).

121101323222248 is a wasteful number, since it uses less digits than its factorization.

121101323222248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15137665402787 (or 15137665402783 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

Adding to 121101323222248 its reverse (842222323101121), we get a palindrome (963323646323369).

The spelling of 121101323222248 in words is "one hundred twenty-one trillion, one hundred one billion, three hundred twenty-three million, two hundred twenty-two thousand, two hundred forty-eight".