125216036 has 24 divisors (see below), whose sum is σ = 239561280. Its totient is φ = 56794400.

The previous prime is 125216017. The next prime is 125216053. The reversal of 125216036 is 630612521.

It is a junction number, because it is equal to n+sod(n) for n = 125215996 and 125216014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19601 + ... + 25191.

It is an arithmetic number, because the mean of its divisors is an integer number (9981720).

Almost surely, 2^125216036 is an apocalyptic number.

It is an amenable number.

125216036 is a deficient number, since it is larger than the sum of its proper divisors (114345244).

125216036 is a wasteful number, since it uses less digits than its factorization.

125216036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6115 (or 6113 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 125216036 is about 11189.9971403035. The cubic root of 125216036 is about 500.2878822158.

Adding to 125216036 its reverse (630612521), we get a palindrome (755828557).

The spelling of 125216036 in words is "one hundred twenty-five million, two hundred sixteen thousand, thirty-six".