1320212223107 has 2 divisors, whose sum is σ = 1320212223108. Its totient is φ = 1320212223106.

The previous prime is 1320212223103. The next prime is 1320212223137. The reversal of 1320212223107 is 7013222120231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1320212223107 - 2² = 1320212223103 is a prime.

It is a super-2 number, since 2×1320212223107² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1320212223101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660106111553 + 660106111554.

It is an arithmetic number, because the mean of its divisors is an integer number (660106111554).

Almost surely, 2^{1320212223107} is an apocalyptic number.

1320212223107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320212223107 is an equidigital number, since it uses as much as digits as its factorization.

1320212223107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 1320212223107 its reverse (7013222120231), we get a palindrome (8333434343338).

The spelling of 1320212223107 in words is "one trillion, three hundred twenty billion, two hundred twelve million, two hundred twenty-three thousand, one hundred seven".