123000113132 has 24 divisors (see below), whose sum is σ = 232169603232. Its totient is φ = 56680704000.

The previous prime is 123000113129. The next prime is 123000113143. The reversal of 123000113132 is 231311000321.

It is a self number, because there is not a number n which added to its sum of digits gives 123000113132.

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 7 ways as a sum of consecutive naturals, for example, 1811744 + ... + 1878407.

It is an arithmetic number, because the mean of its divisors is an integer number (9673733468).

Almost surely, 2^123000113132 is an apocalyptic number.

It is an amenable number.

123000113132 is a deficient number, since it is larger than the sum of its proper divisors (109169490100).

123000113132 is a wasteful number, since it uses less digits than its factorization.

123000113132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3690809 (or 3690807 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 123000113132 its reverse (231311000321), we get a palindrome (354311113453).

The spelling of 123000113132 in words is "one hundred twenty-three billion, one hundred thirteen thousand, one hundred thirty-two".