121018714 has 16 divisors (see below), whose sum is σ = 191930400. Its totient is φ = 57070224.

The previous prime is 121018697. The next prime is 121018739. The reversal of 121018714 is 417810121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1749 + ... + 15655.

It is an arithmetic number, because the mean of its divisors is an integer number (11995650).

Almost surely, 2^121018714 is an apocalyptic number.

121018714 is a deficient number, since it is larger than the sum of its proper divisors (70911686).

121018714 is a wasteful number, since it uses less digits than its factorization.

121018714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14157.

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 121018714 is about 11000.8506034761. The cubic root of 121018714 is about 494.6342419306.

Adding to 121018714 its reverse (417810121), we get a palindrome (538828835).

The spelling of 121018714 in words is "one hundred twenty-one million, eighteen thousand, seven hundred fourteen".