121302322 has 16 divisors (see below), whose sum is σ = 190589760. Its totient is φ = 57792592.

The previous prime is 121302277. The next prime is 121302323. The reversal of 121302322 is 223203121.

It is a junction number, because it is equal to n+sod(n) for n = 121302296 and 121302305.

It is not an unprimeable number, because it can be changed into a prime (121302323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7473 + ... + 17275.

It is an arithmetic number, because the mean of its divisors is an integer number (11911860).

Almost surely, 2^121302322 is an apocalyptic number.

121302322 is a deficient number, since it is larger than the sum of its proper divisors (69287438).

121302322 is a wasteful number, since it uses less digits than its factorization.

121302322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10097.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 121302322 is about 11013.7333361581. The cubic root of 121302322 is about 495.0203331443.

Adding to 121302322 its reverse (223203121), we get a palindrome (344505443).

The spelling of 121302322 in words is "one hundred twenty-one million, three hundred two thousand, three hundred twenty-two".