77283022123 has 2 divisors, whose sum is σ = 77283022124. Its totient is φ = 77283022122.

The previous prime is 77283022067. The next prime is 77283022127. The reversal of 77283022123 is 32122038277.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 77283022123 - 2⁹ = 77283021611 is a prime.

It is not a weakly prime, because it can be changed into another prime (77283022127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38641511061 + 38641511062.

It is an arithmetic number, because the mean of its divisors is an integer number (38641511062).

Almost surely, 2^77283022123 is an apocalyptic number.

77283022123 is a deficient number, since it is larger than the sum of its proper divisors (1).

77283022123 is an equidigital number, since it uses as much as digits as its factorization.

77283022123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 77283022123 in words is "seventy-seven billion, two hundred eighty-three million, twenty-two thousand, one hundred twenty-three".