201031213300 has 36 divisors (see below), whose sum is σ = 443631605760. Its totient is φ = 79049559520.

The previous prime is 201031213297. The next prime is 201031213343. The reversal of 201031213300 is 3312130102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17030644 + ... + 17042443.

It is an arithmetic number, because the mean of its divisors is an integer number (12323100160).

Almost surely, 2^201031213300 is an apocalyptic number.

201031213300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201031213300 is an abundant number, since it is smaller than the sum of its proper divisors (242600392460).

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

201031213300 is a wasteful number, since it uses less digits than its factorization.

201031213300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34073160 (or 34073153 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 201031213300 its reverse (3312130102), we get a palindrome (204343343402).

The spelling of 201031213300 in words is "two hundred one billion, thirty-one million, two hundred thirteen thousand, three hundred".