323212021132130 has 32 divisors (see below), whose sum is σ = 626670187182144. Its totient is φ = 119313896435136.

The previous prime is 323212021132129. The next prime is 323212021132159. The reversal of 323212021132130 is 31231120212323.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 323212021132130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269469644 + ... + 270666423.

It is an arithmetic number, because the mean of its divisors is an integer number (19583443349442).

Almost surely, 2^{323212021132130} is an apocalyptic number.

323212021132130 is a deficient number, since it is larger than the sum of its proper divisors (303458166050014).

323212021132130 is a wasteful number, since it uses less digits than its factorization.

323212021132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540140690.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 323212021132130 its reverse (31231120212323), we get a palindrome (354443141344453).

The spelling of 323212021132130 in words is "three hundred twenty-three trillion, two hundred twelve billion, twenty-one million, one hundred thirty-two thousand, one hundred thirty".