125213222006 has 8 divisors (see below), whose sum is σ = 188431624920. Its totient is φ = 62402680368.

The previous prime is 125213221993. The next prime is 125213222009. The reversal of 125213222006 is 600222312521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125213222009) 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, 101964551 + ... + 101965778.

It is an arithmetic number, because the mean of its divisors is an integer number (23553953115).

Almost surely, 2^125213222006 is an apocalyptic number.

125213222006 is a deficient number, since it is larger than the sum of its proper divisors (63218402914).

125213222006 is a wasteful number, since it uses less digits than its factorization.

125213222006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203930638.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 125213222006 its reverse (600222312521), we get a palindrome (725435534527).

The spelling of 125213222006 in words is "one hundred twenty-five billion, two hundred thirteen million, two hundred twenty-two thousand, six".