121132303 has 8 divisors (see below), whose sum is σ = 121917600. Its totient is φ = 120350208.

The previous prime is 121132289. The next prime is 121132307. The reversal of 121132303 is 303231121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121132303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121132307) 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, 143958 + ... + 144796.

It is an arithmetic number, because the mean of its divisors is an integer number (15239700).

Almost surely, 2^121132303 is an apocalyptic number.

121132303 is a deficient number, since it is larger than the sum of its proper divisors (785297).

121132303 is an equidigital number, since it uses as much as digits as its factorization.

121132303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 121132303 is about 11006.0121297407. The cubic root of 121132303 is about 494.7889492418.

Adding to 121132303 its reverse (303231121), we get a palindrome (424363424).

The spelling of 121132303 in words is "one hundred twenty-one million, one hundred thirty-two thousand, three hundred three".