125451232104 has 32 divisors (see below), whose sum is σ = 342139724640. Its totient is φ = 38015524800.

The previous prime is 125451232103. The next prime is 125451232121. The reversal of 125451232104 is 401232154521.

It is not an unprimeable number, because it can be changed into a prime (125451232103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237596767 + ... + 237597294.

It is an arithmetic number, because the mean of its divisors is an integer number (10691866395).

Almost surely, 2^125451232104 is an apocalyptic number.

It is an amenable number.

125451232104 is an abundant number, since it is smaller than the sum of its proper divisors (216688492536).

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

125451232104 is a wasteful number, since it uses less digits than its factorization.

125451232104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475194081 (or 475194077 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 125451232104 its reverse (401232154521), we get a palindrome (526683386625).

The spelling of 125451232104 in words is "one hundred twenty-five billion, four hundred fifty-one million, two hundred thirty-two thousand, one hundred four".