1123241276777 has 8 divisors (see below), whose sum is σ = 1189575935136. Its totient is φ = 1056935689792.

The previous prime is 1123241276713. The next prime is 1123241276779. The reversal of 1123241276777 is 7776721423211.

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

It is a cyclic number.

It is not a de Polignac number, because 1123241276777 - 2⁶ = 1123241276713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1123241276779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7188263 + ... + 7342860.

It is an arithmetic number, because the mean of its divisors is an integer number (148696991892).

Almost surely, 2^{1123241276777} is an apocalyptic number.

1123241276777 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1123241276777 is a deficient number, since it is larger than the sum of its proper divisors (66334658359).

1123241276777 is a wasteful number, since it uses less digits than its factorization.

1123241276777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14535687.

The product of its digits is 1382976, while the sum is 50.

Adding to 1123241276777 its reverse (7776721423211), we get a palindrome (8899962699988).

The spelling of 1123241276777 in words is "one trillion, one hundred twenty-three billion, two hundred forty-one million, two hundred seventy-six thousand, seven hundred seventy-seven".