2002012132130 has 16 divisors (see below), whose sum is σ = 3603705385464. Its totient is φ = 800786286720.

The previous prime is 2002012132091. The next prime is 2002012132177. The reversal of 2002012132130 is 312312102002.

It can be written as a sum of positive squares in 4 ways, for example, as 494109179041 + 1507902953089 = 702929^2 + 1227967^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2002012132099 and 2002012132108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1863587 + ... + 2734406.

Almost surely, 2^{2002012132130} is an apocalyptic number.

2002012132130 is a deficient number, since it is larger than the sum of its proper divisors (1601693253334).

2002012132130 is a wasteful number, since it uses less digits than its factorization.

2002012132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4641541.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2002012132130 its reverse (312312102002), we get a palindrome (2314324234132).

The spelling of 2002012132130 in words is "two trillion, two billion, twelve million, one hundred thirty-two thousand, one hundred thirty".