123148732014 has 48 divisors (see below), whose sum is σ = 332661513600. Its totient is φ = 31986683280.

The previous prime is 123148731977. The next prime is 123148732027. The reversal of 123148732014 is 410237841321.

123148732014 is a `hidden beast` number, since 1 + 2 + 314 + 8 + 7 + 320 + 14 = 666.

It is a super-2 number, since 2×123148732014² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123148732014.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 44424564 + ... + 44427335.

It is an arithmetic number, because the mean of its divisors is an integer number (6930448200).

Almost surely, 2^123148732014 is an apocalyptic number.

123148732014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123148732014 is an abundant number, since it is smaller than the sum of its proper divisors (209512781586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123148732014 is a wasteful number, since it uses less digits than its factorization.

123148732014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88851925 (or 88851922 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 123148732014 in words is "one hundred twenty-three billion, one hundred forty-eight million, seven hundred thirty-two thousand, fourteen".