773123120127 has 24 divisors (see below), whose sum is σ = 1175544030960. Its totient is φ = 488273667840.

The previous prime is 773123120053. The next prime is 773123120137. The reversal of 773123120127 is 721021321377.

773123120127 is a `hidden beast` number, since 7 + 7 + 312 + 312 + 0 + 1 + 27 = 666.

It is not a de Polignac number, because 773123120127 - 2¹⁶ = 773123054591 is a prime.

It is a super-2 number, since 2×773123120127² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 773123120091 and 773123120100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773123120137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10219063 + ... + 10294439.

It is an arithmetic number, because the mean of its divisors is an integer number (48981001290).

Almost surely, 2^773123120127 is an apocalyptic number.

773123120127 is a deficient number, since it is larger than the sum of its proper divisors (402420910833).

773123120127 is a wasteful number, since it uses less digits than its factorization.

773123120127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135383 (or 135380 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The spelling of 773123120127 in words is "seven hundred seventy-three billion, one hundred twenty-three million, one hundred twenty thousand, one hundred twenty-seven".