201323130310 has 16 divisors (see below), whose sum is σ = 362388158352. Its totient is φ = 80527802400.

The previous prime is 201323130287. The next prime is 201323130319. The reversal of 201323130310 is 13031323102.

It is a super-2 number, since 2×201323130310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201323130319) 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, 537940 + ... + 831880.

It is an arithmetic number, because the mean of its divisors is an integer number (22649259897).

Almost surely, 2^201323130310 is an apocalyptic number.

201323130310 is a deficient number, since it is larger than the sum of its proper divisors (161065028042).

201323130310 is a wasteful number, since it uses less digits than its factorization.

201323130310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362439.

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

Adding to 201323130310 its reverse (13031323102), we get a palindrome (214354453412).

The spelling of 201323130310 in words is "two hundred one billion, three hundred twenty-three million, one hundred thirty thousand, three hundred ten".