203230001303011 has 8 divisors (see below), whose sum is σ = 203823113130000. Its totient is φ = 202636951139040.

The previous prime is 203230001302973. The next prime is 203230001303039. The reversal of 203230001303011 is 110303100032302.

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 203230001303011 - 2²⁵ = 203229967748579 is a prime.

It is a super-2 number, since 2×203230001303011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 203230001303011.

It is not an unprimeable number, because it can be changed into a prime (203230001303111) 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, 8810380 + ... + 22001881.

It is an arithmetic number, because the mean of its divisors is an integer number (25477889141250).

Almost surely, 2^{203230001303011} is an apocalyptic number.

203230001303011 is a deficient number, since it is larger than the sum of its proper divisors (593111826989).

203230001303011 is a wasteful number, since it uses less digits than its factorization.

203230001303011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30831509.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 203230001303011 its reverse (110303100032302), we get a palindrome (313533101335313).

The spelling of 203230001303011 in words is "two hundred three trillion, two hundred thirty billion, one million, three hundred three thousand, eleven".