125216108 has 12 divisors (see below), whose sum is σ = 221176872. Its totient is φ = 62022720.

The previous prime is 125216107. The next prime is 125216123. The reversal of 125216108 is 801612521.

It is not an unprimeable number, because it can be changed into a prime (125216107) 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, 145853 + ... + 146708.

It is an arithmetic number, because the mean of its divisors is an integer number (18431406).

Almost surely, 2^125216108 is an apocalyptic number.

It is an amenable number.

125216108 is a deficient number, since it is larger than the sum of its proper divisors (95960764).

125216108 is a wasteful number, since it uses less digits than its factorization.

125216108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292672 (or 292670 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 125216108 is about 11190.0003574620. Note that the first 3 decimals coincide. The cubic root of 125216108 is about 500.2879781054.

Adding to 125216108 its reverse (801612521), we get a palindrome (926828629).

The spelling of 125216108 in words is "one hundred twenty-five million, two hundred sixteen thousand, one hundred eight".