1320012020122 has 8 divisors (see below), whose sum is σ = 1982065621536. Its totient is φ = 659323479612.

The previous prime is 1320012020083. The next prime is 1320012020141. The reversal of 1320012020122 is 2210202100231.

It is a happy number.

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 = 1320012020096 and 1320012020105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341262808 + ... + 341266675.

It is an arithmetic number, because the mean of its divisors is an integer number (247758202692).

Almost surely, 2^{1320012020122} is an apocalyptic number.

1320012020122 is a deficient number, since it is larger than the sum of its proper divisors (662053601414).

1320012020122 is an equidigital number, since it uses as much as digits as its factorization.

1320012020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682530452.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1320012020122 its reverse (2210202100231), we get a palindrome (3530214120353).

The spelling of 1320012020122 in words is "one trillion, three hundred twenty billion, twelve million, twenty thousand, one hundred twenty-two".