210201110231320 has 64 divisors (see below), whose sum is σ = 513221501247840. Its totient is φ = 77020254105600.

The previous prime is 210201110231269. The next prime is 210201110231323. The reversal of 210201110231320 is 23132011102012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210201110231323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1542805561 + ... + 1542941800.

Almost surely, 2^{210201110231320} is an apocalyptic number.

210201110231320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210201110231320 is an abundant number, since it is smaller than the sum of its proper divisors (303020391016520).

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

210201110231320 is a wasteful number, since it uses less digits than its factorization.

210201110231320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085747516 (or 3085747512 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 210201110231320 its reverse (23132011102012), we get a palindrome (233333121333332).

The spelling of 210201110231320 in words is "two hundred ten trillion, two hundred one billion, one hundred ten million, two hundred thirty-one thousand, three hundred twenty".