13130100021 has 8 divisors (see below), whose sum is σ = 17511575904. Its totient is φ = 8751012080.

The previous prime is 13130099993. The next prime is 13130100031. The reversal of 13130100021 is 12000103131.

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

It is a cyclic number.

It is not a de Polignac number, because 13130100021 - 2¹³ = 13130091829 is a prime.

It is a super-2 number, since 2×13130100021² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130100031) 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 7 ways as a sum of consecutive naturals, for example, 584115 + ... + 606176.

It is an arithmetic number, because the mean of its divisors is an integer number (2188946988).

Almost surely, 2^13130100021 is an apocalyptic number.

It is an amenable number.

13130100021 is a deficient number, since it is larger than the sum of its proper divisors (4381475883).

13130100021 is a wasteful number, since it uses less digits than its factorization.

13130100021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193971.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 13130100021 its reverse (12000103131), we get a palindrome (25130203152).

The spelling of 13130100021 in words is "thirteen billion, one hundred thirty million, one hundred thousand, twenty-one".