123648482971 has 16 divisors (see below), whose sum is σ = 139708780288. Its totient is φ = 108644457600.

The previous prime is 123648482957. The next prime is 123648482987. The reversal of 123648482971 is 179284846321.

It is a cyclic number.

It is not a de Polignac number, because 123648482971 - 2⁷ = 123648482843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123648482071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2490336 + ... + 2539501.

It is an arithmetic number, because the mean of its divisors is an integer number (8731798768).

Almost surely, 2^123648482971 is an apocalyptic number.

123648482971 is a deficient number, since it is larger than the sum of its proper divisors (16060297317).

123648482971 is a wasteful number, since it uses less digits than its factorization.

123648482971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029942.

The product of its digits is 4644864, while the sum is 55.

The spelling of 123648482971 in words is "one hundred twenty-three billion, six hundred forty-eight million, four hundred eighty-two thousand, nine hundred seventy-one".