201023302030 has 8 divisors (see below), whose sum is σ = 361841943672. Its totient is φ = 80409320808.

The previous prime is 201023302021. The next prime is 201023302031. The reversal of 201023302030 is 30203320102.

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

It is a junction number, because it is equal to n+sod(n) for n = 201023301995 and 201023302013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201023302031) 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, 10051165092 + ... + 10051165111.

It is an arithmetic number, because the mean of its divisors is an integer number (45230242959).

Almost surely, 2^201023302030 is an apocalyptic number.

201023302030 is a deficient number, since it is larger than the sum of its proper divisors (160818641642).

201023302030 is a wasteful number, since it uses less digits than its factorization.

201023302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20102330210.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 201023302030 its reverse (30203320102), we get a palindrome (231226622132).

The spelling of 201023302030 in words is "two hundred one billion, twenty-three million, three hundred two thousand, thirty".