123432150000 has 120 divisors (see below), whose sum is σ = 398557959408. Its totient is φ = 32915200000.

The previous prime is 123432149999. The next prime is 123432150013. The reversal of 123432150000 is 51234321.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-5 number, since 5×123432150000⁵ (a number of 57 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261441 + ... + 561440.

Almost surely, 2^123432150000 is an apocalyptic number.

123432150000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123432150000 is an abundant number, since it is smaller than the sum of its proper divisors (275125809408).

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

123432150000 is an frugal number, since it uses more digits than its factorization.

123432150000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822917 (or 822891 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 123432150000 its reverse (51234321), we get a palindrome (123483384321).

The spelling of 123432150000 in words is "one hundred twenty-three billion, four hundred thirty-two million, one hundred fifty thousand".