125413222148 has 6 divisors (see below), whose sum is σ = 219473138766. Its totient is φ = 62706611072.

The previous prime is 125413222093. The next prime is 125413222153. The reversal of 125413222148 is 841222314521.

It can be written as a sum of positive squares in only one way, i.e., 79993940224 + 45419281924 = 282832^2 + 213118^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15676652765 + ... + 15676652772.

It is an arithmetic number, because the mean of its divisors is an integer number (36578856461).

Almost surely, 2^125413222148 is an apocalyptic number.

It is an amenable number.

125413222148 is a deficient number, since it is larger than the sum of its proper divisors (94059916618).

125413222148 is a wasteful number, since it uses less digits than its factorization.

125413222148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31353305541 (or 31353305539 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

Adding to 125413222148 its reverse (841222314521), we get a palindrome (966635536669).

The spelling of 125413222148 in words is "one hundred twenty-five billion, four hundred thirteen million, two hundred twenty-two thousand, one hundred forty-eight".