201023310232110 has 16 divisors (see below), whose sum is σ = 482455944557136. Its totient is φ = 53606216061888.

The previous prime is 201023310232109. The next prime is 201023310232111. The reversal of 201023310232110 is 11232013320102.

It is an interprime number because it is at equal distance from previous prime (201023310232109) and next prime (201023310232111).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201023310232111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3350388503839 + ... + 3350388503898.

It is an arithmetic number, because the mean of its divisors is an integer number (30153496534821).

Almost surely, 2^{201023310232110} is an apocalyptic number.

201023310232110 is an abundant number, since it is smaller than the sum of its proper divisors (281432634325026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201023310232110 is a wasteful number, since it uses less digits than its factorization.

201023310232110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700777007747.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 201023310232110 its reverse (11232013320102), we get a palindrome (212255323552212).

The spelling of 201023310232110 in words is "two hundred one trillion, twenty-three billion, three hundred ten million, two hundred thirty-two thousand, one hundred ten".