2113212200131 has 8 divisors (see below), whose sum is σ = 2120243149584. Its totient is φ = 2106183544800.

The previous prime is 2113212200093. The next prime is 2113212200149. The reversal of 2113212200131 is 1310022123112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113212200131 is a prime.

It is a super-3 number, since 3×2113212200131³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2113212200099 and 2113212200108.

It is not an unprimeable number, because it can be changed into a prime (2113212201131) 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, 1281781 + ... + 2422681.

It is an arithmetic number, because the mean of its divisors is an integer number (265030393698).

Almost surely, 2^{2113212200131} is an apocalyptic number.

2113212200131 is a deficient number, since it is larger than the sum of its proper divisors (7030949453).

2113212200131 is a wasteful number, since it uses less digits than its factorization.

2113212200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147061.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2113212200131 its reverse (1310022123112), we get a palindrome (3423234323243).

The spelling of 2113212200131 in words is "two trillion, one hundred thirteen billion, two hundred twelve million, two hundred thousand, one hundred thirty-one".