2012131651030 has 16 divisors (see below), whose sum is σ = 3624474896784. Its totient is φ = 804266454880.

The previous prime is 2012131651027. The next prime is 2012131651063. The reversal of 2012131651030 is 301561312102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2012131650986 and 2012131651004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73261276 + ... + 73288735.

It is an arithmetic number, because the mean of its divisors is an integer number (226529681049).

Almost surely, 2^{2012131651030} is an apocalyptic number.

2012131651030 is a deficient number, since it is larger than the sum of its proper divisors (1612343245754).

2012131651030 is a wasteful number, since it uses less digits than its factorization.

2012131651030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146551391.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 2012131651030 its reverse (301561312102), we get a palindrome (2313692963132).

The spelling of 2012131651030 in words is "two trillion, twelve billion, one hundred thirty-one million, six hundred fifty-one thousand, thirty".