1200023320322 has 8 divisors (see below), whose sum is σ = 1800063009936. Its totient is φ = 600002317012.

The previous prime is 1200023320271. The next prime is 1200023320339. The reversal of 1200023320322 is 2230233200021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1200023320294 and 1200023320303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4509908 + ... + 4768575.

It is an arithmetic number, because the mean of its divisors is an integer number (225007876242).

Almost surely, 2^{1200023320322} is an apocalyptic number.

1200023320322 is a deficient number, since it is larger than the sum of its proper divisors (600039689614).

1200023320322 is an equidigital number, since it uses as much as digits as its factorization.

1200023320322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9343152.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1200023320322 its reverse (2230233200021), we get a palindrome (3430256520343).

The spelling of 1200023320322 in words is "one trillion, two hundred billion, twenty-three million, three hundred twenty thousand, three hundred twenty-two".