20132130312212 has 6 divisors (see below), whose sum is σ = 35231228046378. Its totient is φ = 10066065156104.

The previous prime is 20132130312199. The next prime is 20132130312227. The reversal of 20132130312212 is 21221303123102.

It can be written as a sum of positive squares in only one way, i.e., 20125308543376 + 6821768836 = 4486124^2 + 82594^2 .

It is a super-3 number, since 3×20132130312212³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2516516289023 + ... + 2516516289030.

It is an arithmetic number, because the mean of its divisors is an integer number (5871871341063).

Almost surely, 2^{20132130312212} is an apocalyptic number.

It is an amenable number.

20132130312212 is a deficient number, since it is larger than the sum of its proper divisors (15099097734166).

20132130312212 is a wasteful number, since it uses less digits than its factorization.

20132130312212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5033032578057 (or 5033032578055 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20132130312212 its reverse (21221303123102), we get a palindrome (41353433435314).

The spelling of 20132130312212 in words is "twenty trillion, one hundred thirty-two billion, one hundred thirty million, three hundred twelve thousand, two hundred twelve".