123542446283 has 2 divisors, whose sum is σ = 123542446284. Its totient is φ = 123542446282.

The previous prime is 123542446271. The next prime is 123542446331. The reversal of 123542446283 is 382644245321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123542446283 - 2⁴ = 123542446267 is a prime.

It is a super-4 number, since 4×123542446283⁴ (a number of 45 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (123542446243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61771223141 + 61771223142.

It is an arithmetic number, because the mean of its divisors is an integer number (61771223142).

Almost surely, 2^123542446283 is an apocalyptic number.

123542446283 is a deficient number, since it is larger than the sum of its proper divisors (1).

123542446283 is an equidigital number, since it uses as much as digits as its factorization.

123542446283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1105920, while the sum is 44.

The spelling of 123542446283 in words is "one hundred twenty-three billion, five hundred forty-two million, four hundred forty-six thousand, two hundred eighty-three".