121122314375 has 20 divisors (see below), whose sum is σ = 151444959600. Its totient is φ = 96839904000.

The previous prime is 121122314353. The next prime is 121122314377. The reversal of 121122314375 is 573413221121.

It is not a de Polignac number, because 121122314375 - 2⁶ = 121122314311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121122314377) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1003526 + ... + 1117724.

It is an arithmetic number, because the mean of its divisors is an integer number (7572247980).

Almost surely, 2^121122314375 is an apocalyptic number.

121122314375 is a deficient number, since it is larger than the sum of its proper divisors (30322645225).

121122314375 is an equidigital number, since it uses as much as digits as its factorization.

121122314375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115916 (or 115901 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

Adding to 121122314375 its reverse (573413221121), we get a palindrome (694535535496).

The spelling of 121122314375 in words is "one hundred twenty-one billion, one hundred twenty-two million, three hundred fourteen thousand, three hundred seventy-five".