153299121 has 8 divisors (see below), whose sum is σ = 204468864. Its totient is φ = 102164400.

The previous prime is 153299099. The next prime is 153299129. The reversal of 153299121 is 121992351.

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

It is not a de Polignac number, because 153299121 - 2¹⁴ = 153282737 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (153299129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4200 + ... + 18006.

It is an arithmetic number, because the mean of its divisors is an integer number (25558608).

Almost surely, 2^153299121 is an apocalyptic number.

It is an amenable number.

153299121 is a deficient number, since it is larger than the sum of its proper divisors (51169743).

153299121 is a wasteful number, since it uses less digits than its factorization.

153299121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17511.

The product of its digits is 4860, while the sum is 33.

The square root of 153299121 is about 12381.4022226887. The cubic root of 153299121 is about 535.1964469133.

The spelling of 153299121 in words is "one hundred fifty-three million, two hundred ninety-nine thousand, one hundred twenty-one".