2012431011202 has 16 divisors (see below), whose sum is σ = 3020169641112. Its totient is φ = 1005707888640.

The previous prime is 2012431011139. The next prime is 2012431011203. The reversal of 2012431011202 is 2021101342102.

It can be written as a sum of positive squares in 4 ways, for example, as 366883392681 + 1645547618521 = 605709^2 + 1282789^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2012431011202.

It is not an unprimeable number, because it can be changed into a prime (2012431011203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68117778 + ... + 68147314.

Almost surely, 2^{2012431011202} is an apocalyptic number.

2012431011202 is a deficient number, since it is larger than the sum of its proper divisors (1007738629910).

2012431011202 is a wasteful number, since it uses less digits than its factorization.

2012431011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45573.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2012431011202 its reverse (2021101342102), we get a palindrome (4033532353304).

The spelling of 2012431011202 in words is "two trillion, twelve billion, four hundred thirty-one million, eleven thousand, two hundred two".