30252120123203 has 8 divisors (see below), whose sum is σ = 33062646164160. Its totient is φ = 27451649632680.

The previous prime is 30252120123187. The next prime is 30252120123223. The reversal of 30252120123203 is 30232102125203.

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

It is a cyclic number.

It is not a de Polignac number, because 30252120123203 - 2⁴ = 30252120123187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30252120123223) 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, 2513881313 + ... + 2513893346.

It is an arithmetic number, because the mean of its divisors is an integer number (4132830770520).

Almost surely, 2^{30252120123203} is an apocalyptic number.

30252120123203 is a deficient number, since it is larger than the sum of its proper divisors (2810526040957).

30252120123203 is a wasteful number, since it uses less digits than its factorization.

30252120123203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5027775217.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 30252120123203 its reverse (30232102125203), we get a palindrome (60484222248406).

The spelling of 30252120123203 in words is "thirty trillion, two hundred fifty-two billion, one hundred twenty million, one hundred twenty-three thousand, two hundred three".