125003212 has 6 divisors (see below), whose sum is σ = 218755628. Its totient is φ = 62501604.

The previous prime is 125003189. The next prime is 125003231. The reversal of 125003212 is 212300521.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15625398 + ... + 15625405.

Almost surely, 2^125003212 is an apocalyptic number.

It is an amenable number.

125003212 is a deficient number, since it is larger than the sum of its proper divisors (93752416).

125003212 is a wasteful number, since it uses less digits than its factorization.

125003212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31250807 (or 31250805 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 125003212 is about 11180.4835315831. The cubic root of 125003212 is about 500.0042826300.

Adding to 125003212 its reverse (212300521), we get a palindrome (337303733).

The spelling of 125003212 in words is "one hundred twenty-five million, three thousand, two hundred twelve".