123132000032 has 24 divisors (see below), whose sum is σ = 242594327052. Its totient is φ = 61520742400.

The previous prime is 123131999981. The next prime is 123132000049. The reversal of 123132000032 is 230000231321.

It can be written as a sum of positive squares in 2 ways, for example, as 123119581456 + 12418576 = 350884^2 + 3524^2 .

It is a super-2 number, since 2×123132000032² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1370069 + ... + 1457172.

Almost surely, 2^123132000032 is an apocalyptic number.

It is an amenable number.

123132000032 is a deficient number, since it is larger than the sum of its proper divisors (119462327020).

123132000032 is a wasteful number, since it uses less digits than its factorization.

123132000032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828612 (or 2828604 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 123132000032 its reverse (230000231321), we get a palindrome (353132231353).

The spelling of 123132000032 in words is "one hundred twenty-three billion, one hundred thirty-two million, thirty-two", and thus it is an aban number.