125103616104 has 16 divisors (see below), whose sum is σ = 312759040320. Its totient is φ = 41701205360.

The previous prime is 125103616051. The next prime is 125103616109. The reversal of 125103616104 is 401616301521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (125103616109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2606325312 + ... + 2606325359.

It is an arithmetic number, because the mean of its divisors is an integer number (19547440020).

Almost surely, 2^125103616104 is an apocalyptic number.

It is an amenable number.

125103616104 is an abundant number, since it is smaller than the sum of its proper divisors (187655424216).

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

125103616104 is a wasteful number, since it uses less digits than its factorization.

125103616104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5212650680 (or 5212650676 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 125103616104 its reverse (401616301521), we get a palindrome (526719917625).

The spelling of 125103616104 in words is "one hundred twenty-five billion, one hundred three million, six hundred sixteen thousand, one hundred four".