2012012201131 has 8 divisors (see below), whose sum is σ = 2037149346960. Its totient is φ = 1986896389632.

The previous prime is 2012012201123. The next prime is 2012012201203. The reversal of 2012012201131 is 1311022102102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012012201131 - 2³ = 2012012201123 is a prime.

It is a super-2 number, since 2×2012012201131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012012201231) 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, 5143746 + ... + 5521063.

It is an arithmetic number, because the mean of its divisors is an integer number (254643668370).

Almost surely, 2^{2012012201131} is an apocalyptic number.

2012012201131 is a deficient number, since it is larger than the sum of its proper divisors (25137145829).

2012012201131 is a wasteful number, since it uses less digits than its factorization.

2012012201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10667165.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2012012201131 its reverse (1311022102102), we get a palindrome (3323034303233).

The spelling of 2012012201131 in words is "two trillion, twelve billion, twelve million, two hundred one thousand, one hundred thirty-one".