1230120333 has 24 divisors (see below), whose sum is σ = 1921570560. Its totient is φ = 753812640.

The previous prime is 1230120319. The next prime is 1230120371. The reversal of 1230120333 is 3330210321.

1230120333 is a `hidden beast` number, since 12 + 301 + 20 + 333 = 666.

It is not a de Polignac number, because 1230120333 - 2⁴ = 1230120317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230120383) 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 23 ways as a sum of consecutive naturals, for example, 5968 + ... + 49958.

It is an arithmetic number, because the mean of its divisors is an integer number (80065440).

Almost surely, 2^1230120333 is an apocalyptic number.

1230120333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1230120333 is a deficient number, since it is larger than the sum of its proper divisors (691450227).

1230120333 is a wasteful number, since it uses less digits than its factorization.

1230120333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44249 (or 44246 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1230120333 is about 35073.0713368533. The cubic root of 1230120333 is about 1071.4762088610.

Adding to 1230120333 its reverse (3330210321), we get a palindrome (4560330654).

The spelling of 1230120333 in words is "one billion, two hundred thirty million, one hundred twenty thousand, three hundred thirty-three".