123350727225 has 48 divisors (see below), whose sum is σ = 222638321664. Its totient is φ = 59763816000.

The previous prime is 123350727223. The next prime is 123350727239. The reversal of 123350727225 is 522727053321.

It is not a de Polignac number, because 123350727225 - 2¹ = 123350727223 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123350727221) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1121440 + ... + 1226510.

It is an arithmetic number, because the mean of its divisors is an integer number (4638298368).

Almost surely, 2^123350727225 is an apocalyptic number.

123350727225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123350727225 is a deficient number, since it is larger than the sum of its proper divisors (99287594439).

123350727225 is a wasteful number, since it uses less digits than its factorization.

123350727225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106518 (or 106513 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The spelling of 123350727225 in words is "one hundred twenty-three billion, three hundred fifty million, seven hundred twenty-seven thousand, two hundred twenty-five".