1223122120107 has 8 divisors (see below), whose sum is σ = 1642562080320. Its totient is φ = 809548453320.

The previous prime is 1223122120097. The next prime is 1223122120109. The reversal of 1223122120107 is 7010212213221.

It is a happy number.

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

It is not a de Polignac number, because 1223122120107 - 2⁶ = 1223122120043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1223122120109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1466572869 + ... + 1466573702.

It is an arithmetic number, because the mean of its divisors is an integer number (205320260040).

Almost surely, 2^{1223122120107} is an apocalyptic number.

1223122120107 is a deficient number, since it is larger than the sum of its proper divisors (419439960213).

1223122120107 is a wasteful number, since it uses less digits than its factorization.

1223122120107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2933146713.

The product of its (nonzero) digits is 672, while the sum is 24.

Adding to 1223122120107 its reverse (7010212213221), we get a palindrome (8233334333328).

The spelling of 1223122120107 in words is "one trillion, two hundred twenty-three billion, one hundred twenty-two million, one hundred twenty thousand, one hundred seven".