121301122 has 4 divisors (see below), whose sum is σ = 181951686. Its totient is φ = 60650560.

The previous prime is 121301087. The next prime is 121301161. The reversal of 121301122 is 221103121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 121198081 + 103041 = 11009^2 + 321^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30325279 + ... + 30325282.

Almost surely, 2^121301122 is an apocalyptic number.

121301122 is a deficient number, since it is larger than the sum of its proper divisors (60650564).

121301122 is an equidigital number, since it uses as much as digits as its factorization.

121301122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60650563.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 121301122 is about 11013.6788585831. The cubic root of 121301122 is about 495.0187007865.

Adding to 121301122 its reverse (221103121), we get a palindrome (342404243).

The spelling of 121301122 in words is "one hundred twenty-one million, three hundred one thousand, one hundred twenty-two".