320231121310202 has 32 divisors (see below), whose sum is σ = 501794252279040. Its totient is φ = 153118732553280.

The previous prime is 320231121310153. The next prime is 320231121310211. The reversal of 320231121310202 is 202013121132023.

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 15 ways as a sum of consecutive naturals, for example, 20740052 + ... + 32720207.

It is an arithmetic number, because the mean of its divisors is an integer number (15681070383720).

Almost surely, 2^{320231121310202} is an apocalyptic number.

320231121310202 is a deficient number, since it is larger than the sum of its proper divisors (181563130968838).

320231121310202 is a wasteful number, since it uses less digits than its factorization.

320231121310202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53461686.

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

Adding to 320231121310202 its reverse (202013121132023), we get a palindrome (522244242442225).

The spelling of 320231121310202 in words is "three hundred twenty trillion, two hundred thirty-one billion, one hundred twenty-one million, three hundred ten thousand, two hundred two".