125224224441313 has 16 divisors (see below), whose sum is σ = 135412119235584. Its totient is φ = 115349884625920.

The previous prime is 125224224441293. The next prime is 125224224441389. The reversal of 125224224441313 is 313144422422521.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 125224224441313 - 2²¹ = 125224222344161 is a prime.

It is a super-2 number, since 2×125224224441313² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125224224447313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270086856 + ... + 270550102.

It is an arithmetic number, because the mean of its divisors is an integer number (8463257452224).

Almost surely, 2^{125224224441313} is an apocalyptic number.

It is an amenable number.

125224224441313 is a deficient number, since it is larger than the sum of its proper divisors (10187894794271).

125224224441313 is a wasteful number, since it uses less digits than its factorization.

125224224441313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801632.

The product of its digits is 368640, while the sum is 40.

Adding to 125224224441313 its reverse (313144422422521), we get a palindrome (438368646863834).

The spelling of 125224224441313 in words is "one hundred twenty-five trillion, two hundred twenty-four billion, two hundred twenty-four million, four hundred forty-one thousand, three hundred thirteen".