320120223120302 has 16 divisors (see below), whose sum is σ = 526140727155072. Its totient is φ = 144868182667320.

The previous prime is 320120223120283. The next prime is 320120223120319. The reversal of 320120223120302 is 203021322021023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32050477898 + ... + 32050487885.

It is an arithmetic number, because the mean of its divisors is an integer number (32883795447192).

Almost surely, 2^{320120223120302} is an apocalyptic number.

320120223120302 is a deficient number, since it is larger than the sum of its proper divisors (206020504034770).

320120223120302 is a wasteful number, since it uses less digits than its factorization.

320120223120302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64100966023.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 320120223120302 its reverse (203021322021023), we get a palindrome (523141545141325).

The spelling of 320120223120302 in words is "three hundred twenty trillion, one hundred twenty billion, two hundred twenty-three million, one hundred twenty thousand, three hundred two".