125352401353 has 4 divisors (see below), whose sum is σ = 125674644420. Its totient is φ = 125030158288.

The previous prime is 125352401351. The next prime is 125352401389. The reversal of 125352401353 is 353104253521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 70560359424 + 54792041929 = 265632^2 + 234077^2 .

It is a cyclic number.

It is not a de Polignac number, because 125352401353 - 2¹ = 125352401351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125352401351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161120950 + ... + 161121727.

It is an arithmetic number, because the mean of its divisors is an integer number (31418661105).

Almost surely, 2^125352401353 is an apocalyptic number.

It is an amenable number.

125352401353 is a deficient number, since it is larger than the sum of its proper divisors (322243067).

125352401353 is an equidigital number, since it uses as much as digits as its factorization.

125352401353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322243066.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 125352401353 its reverse (353104253521), we get a palindrome (478456654874).

The spelling of 125352401353 in words is "one hundred twenty-five billion, three hundred fifty-two million, four hundred one thousand, three hundred fifty-three".