2012210411131 has 4 divisors (see below), whose sum is σ = 2012217748992. Its totient is φ = 2012203073272.

The previous prime is 2012210411111. The next prime is 2012210411149. The reversal of 2012210411131 is 1311140122102.

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 2012210411131 - 2³⁷ = 1874771457659 is a prime.

It is a super-2 number, since 2×2012210411131² (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 = 2012210411099 and 2012210411108.

It is not an unprimeable number, because it can be changed into a prime (2012210411111) 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, 3240955 + ... + 3811588.

It is an arithmetic number, because the mean of its divisors is an integer number (503054437248).

Almost surely, 2^{2012210411131} is an apocalyptic number.

2012210411131 is a deficient number, since it is larger than the sum of its proper divisors (7337861).

2012210411131 is an equidigital number, since it uses as much as digits as its factorization.

2012210411131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7337860.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 2012210411131 its reverse (1311140122102), we get a palindrome (3323350533233).

The spelling of 2012210411131 in words is "two trillion, twelve billion, two hundred ten million, four hundred eleven thousand, one hundred thirty-one".