121241006 has 8 divisors (see below), whose sum is σ = 183662424. Its totient is φ = 60020200.

The previous prime is 121240939. The next prime is 121241009. The reversal of 121241006 is 600142121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121241009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299900 + ... + 300303.

It is an arithmetic number, because the mean of its divisors is an integer number (22957803).

Almost surely, 2^121241006 is an apocalyptic number.

121241006 is a deficient number, since it is larger than the sum of its proper divisors (62421418).

121241006 is a wasteful number, since it uses less digits than its factorization.

121241006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600306.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 121241006 is about 11010.9493686966. The cubic root of 121241006 is about 494.9369113215.

Adding to 121241006 its reverse (600142121), we get a palindrome (721383127).

The spelling of 121241006 in words is "one hundred twenty-one million, two hundred forty-one thousand, six".