125021133001224 has 48 divisors (see below), whose sum is σ = 338741111037420. Its totient is φ = 41656208334720.

The previous prime is 125021133001211. The next prime is 125021133001229. The reversal of 125021133001224 is 422100331120521.

It is a happy number.

125021133001224 is a `hidden beast` number, since 1 + 2 + 502 + 1 + 1 + 3 + 30 + 0 + 122 + 4 = 666.

125021133001224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 71065203480324 + 53955929520900 = 8430018^2 + 7345470^2 .

It is not an unprimeable number, because it can be changed into a prime (125021133001229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 364466247 + ... + 364809110.

Almost surely, 2^{125021133001224} is an apocalyptic number.

It is an amenable number.

125021133001224 is an abundant number, since it is smaller than the sum of its proper divisors (213719978036196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125021133001224 is a wasteful number, since it uses less digits than its factorization.

125021133001224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729277750 (or 729277743 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 125021133001224 its reverse (422100331120521), we get a palindrome (547121464121745).

The spelling of 125021133001224 in words is "one hundred twenty-five trillion, twenty-one billion, one hundred thirty-three million, one thousand, two hundred twenty-four".