100201213 has 12 divisors (see below), whose sum is σ = 121650592. Its totient is φ = 80832960.

The previous prime is 100201201. The next prime is 100201229. The reversal of 100201213 is 312102001.

It is not a de Polignac number, because 100201213 - 2¹³ = 100193021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100201213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100202213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22743 + ... + 26788.

Almost surely, 2^100201213 is an apocalyptic number.

It is an amenable number.

100201213 is a deficient number, since it is larger than the sum of its proper divisors (21449379).

100201213 is an equidigital number, since it uses as much as digits as its factorization.

100201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49572 (or 49555 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 100201213 is about 10010.0555942512. The cubic root of 100201213 is about 464.4699907963.

Adding to 100201213 its reverse (312102001), we get a palindrome (412303214).

The spelling of 100201213 in words is "one hundred million, two hundred one thousand, two hundred thirteen".