121118264 has 16 divisors (see below), whose sum is σ = 232636320. Its totient is φ = 59081920.

The previous prime is 121118243. The next prime is 121118267. The reversal of 121118264 is 462811121.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121118267) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 184304 + ... + 184959.

It is an arithmetic number, because the mean of its divisors is an integer number (14539770).

Almost surely, 2^121118264 is an apocalyptic number.

It is an amenable number.

121118264 is a deficient number, since it is larger than the sum of its proper divisors (111518056).

121118264 is a wasteful number, since it uses less digits than its factorization.

121118264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369310 (or 369306 counting only the distinct ones).

The product of its digits is 768, while the sum is 26.

The square root of 121118264 is about 11005.3743234840. The cubic root of 121118264 is about 494.7698334754.

Adding to 121118264 its reverse (462811121), we get a palindrome (583929385).

The spelling of 121118264 in words is "one hundred twenty-one million, one hundred eighteen thousand, two hundred sixty-four".