121182753 has 8 divisors (see below), whose sum is σ = 162248416. Its totient is φ = 80452800.

The previous prime is 121182731. The next prime is 121182767. The reversal of 121182753 is 357281121.

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

It is not a de Polignac number, because 121182753 - 2¹⁷ = 121051681 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121182753.

It is not an unprimeable number, because it can be changed into a prime (121182713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83083 + ... + 84528.

It is an arithmetic number, because the mean of its divisors is an integer number (20281052).

Almost surely, 2^121182753 is an apocalyptic number.

It is an amenable number.

121182753 is a deficient number, since it is larger than the sum of its proper divisors (41065663).

121182753 is a wasteful number, since it uses less digits than its factorization.

121182753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167855.

The product of its digits is 3360, while the sum is 30.

The square root of 121182753 is about 11008.3038202986. The cubic root of 121182753 is about 494.8576307226.

The spelling of 121182753 in words is "one hundred twenty-one million, one hundred eighty-two thousand, seven hundred fifty-three".