98032021213 has 4 divisors (see below), whose sum is σ = 112036595680. Its totient is φ = 84027446748.

The previous prime is 98032021201. The next prime is 98032021229. The reversal of 98032021213 is 31212023089.

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 not a de Polignac number, because 98032021213 - 2¹³ = 98032013021 is a prime.

It is a super-2 number, since 2×98032021213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98032021613) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7002287223 + ... + 7002287236.

It is an arithmetic number, because the mean of its divisors is an integer number (28009148920).

Almost surely, 2^98032021213 is an apocalyptic number.

It is an amenable number.

98032021213 is a deficient number, since it is larger than the sum of its proper divisors (14004574467).

98032021213 is a wasteful number, since it uses less digits than its factorization.

98032021213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14004574466.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 98032021213 in words is "ninety-eight billion, thirty-two million, twenty-one thousand, two hundred thirteen".