125403255202 has 16 divisors (see below), whose sum is σ = 192131274240. Its totient is φ = 61359832768.

The previous prime is 125403255199. The next prime is 125403255217. The reversal of 125403255202 is 202552304521.

125403255202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 706983 + ... + 866389.

It is an arithmetic number, because the mean of its divisors is an integer number (12008204640).

Almost surely, 2^125403255202 is an apocalyptic number.

125403255202 is a deficient number, since it is larger than the sum of its proper divisors (66728019038).

125403255202 is a wasteful number, since it uses less digits than its factorization.

125403255202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167825.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 125403255202 its reverse (202552304521), we get a palindrome (327955559723).

The spelling of 125403255202 in words is "one hundred twenty-five billion, four hundred three million, two hundred fifty-five thousand, two hundred two".