2113332201131 has 4 divisors (see below), whose sum is σ = 2113375308264. Its totient is φ = 2113289094000.

The previous prime is 2113332201121. The next prime is 2113332201137. The reversal of 2113332201131 is 1311022333112.

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

It is a cyclic number.

It is not a de Polignac number, because 2113332201131 - 2¹⁰ = 2113332200107 is a prime.

It is a super-2 number, since 2×2113332201131² (a number of 25 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 = 2113332201097 and 2113332201106.

It is not an unprimeable number, because it can be changed into a prime (2113332201137) 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, 21479945 + ... + 21578106.

It is an arithmetic number, because the mean of its divisors is an integer number (528343827066).

Almost surely, 2^{2113332201131} is an apocalyptic number.

2113332201131 is a deficient number, since it is larger than the sum of its proper divisors (43107133).

2113332201131 is an equidigital number, since it uses as much as digits as its factorization.

2113332201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43107132.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 2113332201131 its reverse (1311022333112), we get a palindrome (3424354534243).

The spelling of 2113332201131 in words is "two trillion, one hundred thirteen billion, three hundred thirty-two million, two hundred one thousand, one hundred thirty-one".