125220404324 has 48 divisors (see below), whose sum is σ = 237921465600. Its totient is φ = 57463831296.

The previous prime is 125220404303. The next prime is 125220404327. The reversal of 125220404324 is 423404022521.

It is not an unprimeable number, because it can be changed into a prime (125220404327) 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, 559637 + ... + 750755.

It is an arithmetic number, because the mean of its divisors is an integer number (4956697200).

Almost surely, 2^125220404324 is an apocalyptic number.

It is an amenable number.

125220404324 is a deficient number, since it is larger than the sum of its proper divisors (112701061276).

125220404324 is a wasteful number, since it uses less digits than its factorization.

125220404324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191412 (or 191410 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 125220404324 its reverse (423404022521), we get a palindrome (548624426845).

The spelling of 125220404324 in words is "one hundred twenty-five billion, two hundred twenty million, four hundred four thousand, three hundred twenty-four".