125422125153 has 16 divisors (see below), whose sum is σ = 180173439936. Its totient is φ = 77148504000.

The previous prime is 125422125149. The next prime is 125422125209. The reversal of 125422125153 is 351521224521.

It is not a de Polignac number, because 125422125153 - 2² = 125422125149 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125422125113) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 626550 + ... + 802127.

It is an arithmetic number, because the mean of its divisors is an integer number (11260839996).

Almost surely, 2^125422125153 is an apocalyptic number.

125422125153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

125422125153 is a deficient number, since it is larger than the sum of its proper divisors (54751314783).

125422125153 is a wasteful number, since it uses less digits than its factorization.

125422125153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430944.

The product of its digits is 24000, while the sum is 33.

Adding to 125422125153 its reverse (351521224521), we get a palindrome (476943349674).

The spelling of 125422125153 in words is "one hundred twenty-five billion, four hundred twenty-two million, one hundred twenty-five thousand, one hundred fifty-three".