125224153 has 2 divisors, whose sum is σ = 125224154. Its totient is φ = 125224152.

The previous prime is 125224129. The next prime is 125224171. The reversal of 125224153 is 351422521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97377424 + 27846729 = 9868^2 + 5277^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125224153 is a prime.

It is not a weakly prime, because it can be changed into another prime (125224103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62612076 + 62612077.

It is an arithmetic number, because the mean of its divisors is an integer number (62612077).

Almost surely, 2^125224153 is an apocalyptic number.

It is an amenable number.

125224153 is a deficient number, since it is larger than the sum of its proper divisors (1).

125224153 is an equidigital number, since it uses as much as digits as its factorization.

125224153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 25.

The square root of 125224153 is about 11190.3598244203. The cubic root of 125224153 is about 500.2986921971.

Adding to 125224153 its reverse (351422521), we get a palindrome (476646674).

The spelling of 125224153 in words is "one hundred twenty-five million, two hundred twenty-four thousand, one hundred fifty-three".