121300053 has 8 divisors (see below), whose sum is σ = 184838208. Its totient is φ = 69314304.

The previous prime is 121300051. The next prime is 121300057. The reversal of 121300053 is 350003121.

It is a happy number.

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

It is not a de Polignac number, because 121300053 - 2¹ = 121300051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121300051) 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, 2888076 + ... + 2888117.

It is an arithmetic number, because the mean of its divisors is an integer number (23104776).

Almost surely, 2^121300053 is an apocalyptic number.

It is an amenable number.

121300053 is a deficient number, since it is larger than the sum of its proper divisors (63538155).

121300053 is an equidigital number, since it uses as much as digits as its factorization.

121300053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776203.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 121300053 is about 11013.6303279164. The cubic root of 121300053 is about 495.0172466188.

Adding to 121300053 its reverse (350003121), we get a palindrome (471303174).

The spelling of 121300053 in words is "one hundred twenty-one million, three hundred thousand, fifty-three".