123077113301 has 2 divisors, whose sum is σ = 123077113302. Its totient is φ = 123077113300.

The previous prime is 123077113283. The next prime is 123077113351. The reversal of 123077113301 is 103311770321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91082636401 + 31994476900 = 301799^2 + 178870^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123077113301 is a prime.

It is a super-2 number, since 2×123077113301² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123077113351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61538556650 + 61538556651.

It is an arithmetic number, because the mean of its divisors is an integer number (61538556651).

Almost surely, 2^123077113301 is an apocalyptic number.

It is an amenable number.

123077113301 is a deficient number, since it is larger than the sum of its proper divisors (1).

123077113301 is an equidigital number, since it uses as much as digits as its factorization.

123077113301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 29.

Adding to 123077113301 its reverse (103311770321), we get a palindrome (226388883622).

The spelling of 123077113301 in words is "one hundred twenty-three billion, seventy-seven million, one hundred thirteen thousand, three hundred one".