201011031213230 has 64 divisors (see below), whose sum is σ = 427761410199552. Its totient is φ = 66552088389120.

The previous prime is 201011031213221. The next prime is 201011031213269. The reversal of 201011031213230 is 32312130110102.

It is a happy number.

It is a super-2 number, since 2×201011031213230² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98164139 + ... + 100190918.

It is an arithmetic number, because the mean of its divisors is an integer number (6683772034368).

Almost surely, 2^{201011031213230} is an apocalyptic number.

201011031213230 is an abundant number, since it is smaller than the sum of its proper divisors (226750378986322).

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

201011031213230 is a wasteful number, since it uses less digits than its factorization.

201011031213230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198355569.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 201011031213230 its reverse (32312130110102), we get a palindrome (233323161323332).

The spelling of 201011031213230 in words is "two hundred one trillion, eleven billion, thirty-one million, two hundred thirteen thousand, two hundred thirty".