100010021213 has 8 divisors (see below), whose sum is σ = 105504073920. Its totient is φ = 94539005280.

The previous prime is 100010021203. The next prime is 100010021219. The reversal of 100010021213 is 312120010001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100010021213 - 2⁴ = 100010021197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100010021194 and 100010021203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010021219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5750273 + ... + 5767638.

It is an arithmetic number, because the mean of its divisors is an integer number (13188009240).

Almost surely, 2^100010021213 is an apocalyptic number.

It is an amenable number.

100010021213 is a deficient number, since it is larger than the sum of its proper divisors (5494052707).

100010021213 is a wasteful number, since it uses less digits than its factorization.

100010021213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11518387.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 100010021213 its reverse (312120010001), we get a palindrome (412130031214).

The spelling of 100010021213 in words is "one hundred billion, ten million, twenty-one thousand, two hundred thirteen".