125212602 has 16 divisors (see below), whose sum is σ = 252398592. Its totient is φ = 41408640.

The previous prime is 125212561. The next prime is 125212613. The reversal of 125212602 is 206212521.

It is a happy number.

It is a super-3 number, since 3×125212602³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 81399 + ... + 82922.

It is an arithmetic number, because the mean of its divisors is an integer number (15774912).

Almost surely, 2^125212602 is an apocalyptic number.

125212602 is an abundant number, since it is smaller than the sum of its proper divisors (127185990).

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

125212602 is a wasteful number, since it uses less digits than its factorization.

125212602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164453.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 125212602 is about 11189.8436986403. The cubic root of 125212602 is about 500.2833087753.

The spelling of 125212602 in words is "one hundred twenty-five million, two hundred twelve thousand, six hundred two".