21322000113 has 8 divisors (see below), whose sum is σ = 28431034176. Its totient is φ = 14213816400.

The previous prime is 21322000097. The next prime is 21322000121. The reversal of 21322000113 is 31100022312.

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

It is not a de Polignac number, because 21322000113 - 2⁴ = 21322000097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 21322000092 and 21322000101.

It is not an unprimeable number, because it can be changed into a prime (21322000613) 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, 151578 + ... + 256163.

It is an arithmetic number, because the mean of its divisors is an integer number (3553879272).

Almost surely, 2^21322000113 is an apocalyptic number.

It is an amenable number.

21322000113 is a deficient number, since it is larger than the sum of its proper divisors (7109034063).

21322000113 is a wasteful number, since it uses less digits than its factorization.

21322000113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425175.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 21322000113 its reverse (31100022312), we get a palindrome (52422022425).

The spelling of 21322000113 in words is "twenty-one billion, three hundred twenty-two million, one hundred thirteen", and thus it is an aban number.