323220131130110 has 64 divisors (see below), whose sum is σ = 617500941903360. Its totient is φ = 121547248268160.

The previous prime is 323220131130097. The next prime is 323220131130131. The reversal of 323220131130110 is 11031131022323.

It is a super-2 number, since 2×323220131130110² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67867364 + ... + 72473576.

It is an arithmetic number, because the mean of its divisors is an integer number (9648452217240).

Almost surely, 2^{323220131130110} is an apocalyptic number.

323220131130110 is a deficient number, since it is larger than the sum of its proper divisors (294280810773250).

323220131130110 is a wasteful number, since it uses less digits than its factorization.

323220131130110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611473.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 323220131130110 its reverse (11031131022323), we get a palindrome (334251262152433).

The spelling of 323220131130110 in words is "three hundred twenty-three trillion, two hundred twenty billion, one hundred thirty-one million, one hundred thirty thousand, one hundred ten".