120603153 has 8 divisors (see below), whose sum is σ = 175422816. Its totient is φ = 73092800.

The previous prime is 120603101. The next prime is 120603157. The reversal of 120603153 is 351306021.

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

It is not a de Polignac number, because 120603153 - 2¹² = 120599057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120603157) 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, 1827288 + ... + 1827353.

It is an arithmetic number, because the mean of its divisors is an integer number (21927852).

Almost surely, 2^120603153 is an apocalyptic number.

It is an amenable number.

120603153 is a deficient number, since it is larger than the sum of its proper divisors (54819663).

120603153 is a wasteful number, since it uses less digits than its factorization.

120603153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654655.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 120603153 is about 10981.9466853559. The cubic root of 120603153 is about 494.0674248367.

Adding to 120603153 its reverse (351306021), we get a palindrome (471909174).

The spelling of 120603153 in words is "one hundred twenty million, six hundred three thousand, one hundred fifty-three".