121132301 has 4 divisors (see below), whose sum is σ = 123709632. Its totient is φ = 118554972.

The previous prime is 121132289. The next prime is 121132307. The reversal of 121132301 is 103231121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121132301 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 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, 1288595 + ... + 1288688.

It is an arithmetic number, because the mean of its divisors is an integer number (30927408).

Almost surely, 2^121132301 is an apocalyptic number.

It is an amenable number.

121132301 is a deficient number, since it is larger than the sum of its proper divisors (2577331).

121132301 is an equidigital number, since it uses as much as digits as its factorization.

121132301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577330.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 121132301 is about 11006.0120388813. The cubic root of 121132301 is about 494.7889465187.

Adding to 121132301 its reverse (103231121), we get a palindrome (224363422).

The spelling of 121132301 in words is "one hundred twenty-one million, one hundred thirty-two thousand, three hundred one".