121168748 has 12 divisors (see below), whose sum is σ = 212203320. Its totient is φ = 60539232.

The previous prime is 121168727. The next prime is 121168769. The reversal of 121168748 is 847861121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (121168727) and next prime (121168769).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4838 + ... + 16301.

It is an arithmetic number, because the mean of its divisors is an integer number (17683610).

Almost surely, 2^121168748 is an apocalyptic number.

It is an amenable number.

121168748 is a deficient number, since it is larger than the sum of its proper divisors (91034572).

121168748 is a wasteful number, since it uses less digits than its factorization.

121168748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22576 (or 22574 counting only the distinct ones).

The product of its digits is 21504, while the sum is 38.

The square root of 121168748 is about 11007.6676912051. The cubic root of 121168748 is about 494.8385665462.

The spelling of 121168748 in words is "one hundred twenty-one million, one hundred sixty-eight thousand, seven hundred forty-eight".