13130212003131 has 4 divisors (see below), whose sum is σ = 17506949337512. Its totient is φ = 8753474668752.

The previous prime is 13130212003109. The next prime is 13130212003177. The reversal of 13130212003131 is 13130021203131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13130212003131 - 2³³ = 13121622068539 is a prime.

It is a super-2 number, since 2×13130212003131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13130212003098 and 13130212003107.

It is not an unprimeable number, because it can be changed into a prime (13130212003631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2188368667186 + ... + 2188368667191.

It is an arithmetic number, because the mean of its divisors is an integer number (4376737334378).

Almost surely, 2^{13130212003131} is an apocalyptic number.

13130212003131 is a deficient number, since it is larger than the sum of its proper divisors (4376737334381).

13130212003131 is an equidigital number, since it uses as much as digits as its factorization.

13130212003131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376737334380.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13130212003131 its reverse (13130021203131), we get a palindrome (26260233206262).

The spelling of 13130212003131 in words is "thirteen trillion, one hundred thirty billion, two hundred twelve million, three thousand, one hundred thirty-one".