125124224001 has 16 divisors (see below), whose sum is σ = 191079090048. Its totient is φ = 71344454400.

The previous prime is 125124223979. The next prime is 125124224053. The reversal of 125124224001 is 100422421521.

It is not a de Polignac number, because 125124224001 - 2⁶ = 125124223937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125124224201) 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, 6452680 + ... + 6472041.

It is an arithmetic number, because the mean of its divisors is an integer number (11942443128).

Almost surely, 2^125124224001 is an apocalyptic number.

It is an amenable number.

125124224001 is a deficient number, since it is larger than the sum of its proper divisors (65954866047).

125124224001 is a wasteful number, since it uses less digits than its factorization.

125124224001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12925192.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 125124224001 its reverse (100422421521), we get a palindrome (225546645522).

The spelling of 125124224001 in words is "one hundred twenty-five billion, one hundred twenty-four million, two hundred twenty-four thousand, one".