125423323350 has 384 divisors, whose sum is σ = 366557788800. Its totient is φ = 28094791680.

The previous prime is 125423323349. The next prime is 125423323357. The reversal of 125423323350 is 53323324521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125423323357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 359378976 + ... + 359379324.

It is an arithmetic number, because the mean of its divisors is an integer number (954577575).

Almost surely, 2^125423323350 is an apocalyptic number.

125423323350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125423323350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183278894400).

125423323350 is an abundant number, since it is smaller than the sum of its proper divisors (241134465450).

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

125423323350 is a wasteful number, since it uses less digits than its factorization.

125423323350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 125423323350 its reverse (53323324521), we get a palindrome (178746647871).

The spelling of 125423323350 in words is "one hundred twenty-five billion, four hundred twenty-three million, three hundred twenty-three thousand, three hundred fifty".