201023300086 has 64 divisors (see below), whose sum is σ = 373554892800. Its totient is φ = 79231654656.

The previous prime is 201023300021. The next prime is 201023300087. The reversal of 201023300086 is 680003320102.

It is a self number, because there is not a number n which added to its sum of digits gives 201023300086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201023300087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2186746 + ... + 2276818.

It is an arithmetic number, because the mean of its divisors is an integer number (5836795200).

Almost surely, 2^201023300086 is an apocalyptic number.

201023300086 is a deficient number, since it is larger than the sum of its proper divisors (172531592714).

201023300086 is a wasteful number, since it uses less digits than its factorization.

201023300086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90373.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 201023300086 its reverse (680003320102), we get a palindrome (881026620188).

The spelling of 201023300086 in words is "two hundred one billion, twenty-three million, three hundred thousand, eighty-six".