1320122302123 has 2 divisors, whose sum is σ = 1320122302124. Its totient is φ = 1320122302122.

The previous prime is 1320122302117. The next prime is 1320122302193. The reversal of 1320122302123 is 3212032210231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1320122302123 - 2⁹ = 1320122301611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1320122302094 and 1320122302103.

It is not a weakly prime, because it can be changed into another prime (1320122302193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660061151061 + 660061151062.

It is an arithmetic number, because the mean of its divisors is an integer number (660061151062).

Almost surely, 2^{1320122302123} is an apocalyptic number.

1320122302123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320122302123 is an equidigital number, since it uses as much as digits as its factorization.

1320122302123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1320122302123 its reverse (3212032210231), we get a palindrome (4532154512354).

The spelling of 1320122302123 in words is "one trillion, three hundred twenty billion, one hundred twenty-two million, three hundred two thousand, one hundred twenty-three".