100002023213 has 4 divisors (see below), whose sum is σ = 100765397568. Its totient is φ = 99238648860.

The previous prime is 100002023207. The next prime is 100002023263. The reversal of 100002023213 is 312320200001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100002023213 - 2⁴ = 100002023197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100002023203) 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 3 ways as a sum of consecutive naturals, for example, 381686981 + ... + 381687242.

It is an arithmetic number, because the mean of its divisors is an integer number (25191349392).

Almost surely, 2^100002023213 is an apocalyptic number.

It is an amenable number.

100002023213 is a deficient number, since it is larger than the sum of its proper divisors (763374355).

100002023213 is an equidigital number, since it uses as much as digits as its factorization.

100002023213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763374354.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 100002023213 its reverse (312320200001), we get a palindrome (412322223214).

The spelling of 100002023213 in words is "one hundred billion, two million, twenty-three thousand, two hundred thirteen".