201230715603 has 8 divisors (see below), whose sum is σ = 268328943568. Its totient is φ = 134143149024.

The previous prime is 201230715577. The next prime is 201230715607. The reversal of 201230715603 is 306517032102.

201230715603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 201230715603 - 2²² = 201226521299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201230715607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621200 + ... + 2696877.

It is an arithmetic number, because the mean of its divisors is an integer number (33541117946).

Almost surely, 2^201230715603 is an apocalyptic number.

201230715603 is a deficient number, since it is larger than the sum of its proper divisors (67098227965).

201230715603 is a wasteful number, since it uses less digits than its factorization.

201230715603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5330693.

The product of its (nonzero) digits is 7560, while the sum is 30.

Adding to 201230715603 its reverse (306517032102), we get a palindrome (507747747705).

The spelling of 201230715603 in words is "two hundred one billion, two hundred thirty million, seven hundred fifteen thousand, six hundred three".