201330120403 has 8 divisors (see below), whose sum is σ = 220049619840. Its totient is φ = 183374682240.

The previous prime is 201330120379. The next prime is 201330120461. The reversal of 201330120403 is 304021033102.

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 201330120403 - 2¹³ = 201330112211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201330120203) 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, 191014768 + ... + 191015821.

It is an arithmetic number, because the mean of its divisors is an integer number (27506202480).

Almost surely, 2^201330120403 is an apocalyptic number.

201330120403 is a deficient number, since it is larger than the sum of its proper divisors (18719499437).

201330120403 is a wasteful number, since it uses less digits than its factorization.

201330120403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382030637.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 201330120403 its reverse (304021033102), we get a palindrome (505351153505).

The spelling of 201330120403 in words is "two hundred one billion, three hundred thirty million, one hundred twenty thousand, four hundred three".