201023332330 has 8 divisors (see below), whose sum is σ = 361841998212. Its totient is φ = 80409332928.

The previous prime is 201023332327. The next prime is 201023332333. The reversal of 201023332330 is 33233320102.

It is an interprime number because it is at equal distance from previous prime (201023332327) and next prime (201023332333).

It can be written as a sum of positive squares in 2 ways, for example, as 200794506201 + 228826129 = 448101^2 + 15127^2 .

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

It is not an unprimeable number, because it can be changed into a prime (201023332333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10051166607 + ... + 10051166626.

Almost surely, 2^201023332330 is an apocalyptic number.

201023332330 is a deficient number, since it is larger than the sum of its proper divisors (160818665882).

201023332330 is a wasteful number, since it uses less digits than its factorization.

201023332330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20102333240.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 201023332330 its reverse (33233320102), we get a palindrome (234256652432).

The spelling of 201023332330 in words is "two hundred one billion, twenty-three million, three hundred thirty-two thousand, three hundred thirty".