323220131030 has 16 divisors (see below), whose sum is σ = 595986388704. Its totient is φ = 126134685120.

The previous prime is 323220130969. The next prime is 323220131033. The reversal of 323220131030 is 30131022323.

It is a junction number, because it is equal to n+sod(n) for n = 323220130993 and 323220131011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323220131033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394170482 + ... + 394171301.

It is an arithmetic number, because the mean of its divisors is an integer number (37249149294).

Almost surely, 2^323220131030 is an apocalyptic number.

323220131030 is a deficient number, since it is larger than the sum of its proper divisors (272766257674).

323220131030 is a wasteful number, since it uses less digits than its factorization.

323220131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788341831.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 323220131030 its reverse (30131022323), we get a palindrome (353351153353).

The spelling of 323220131030 in words is "three hundred twenty-three billion, two hundred twenty million, one hundred thirty-one thousand, thirty".