2012013110331 has 48 divisors (see below), whose sum is σ = 3333776269824. Its totient is φ = 1145447557632.

The previous prime is 2012013110287. The next prime is 2012013110339. The reversal of 2012013110331 is 1330113102102.

2012013110331 is a `hidden beast` number, since 2 + 0 + 1 + 20 + 1 + 311 + 0 + 331 = 666.

It is not a de Polignac number, because 2012013110331 - 2⁷ = 2012013110203 is a prime.

It is a super-2 number, since 2×2012013110331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2012013110339) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43939210 + ... + 43984976.

It is an arithmetic number, because the mean of its divisors is an integer number (69453672288).

Almost surely, 2^{2012013110331} is an apocalyptic number.

2012013110331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2012013110331 is a deficient number, since it is larger than the sum of its proper divisors (1321763159493).

2012013110331 is a wasteful number, since it uses less digits than its factorization.

2012013110331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48360 (or 48357 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2012013110331 its reverse (1330113102102), we get a palindrome (3342126212433).

The spelling of 2012013110331 in words is "two trillion, twelve billion, thirteen million, one hundred ten thousand, three hundred thirty-one".