125404230352 has 10 divisors (see below), whose sum is σ = 242970696338. Its totient is φ = 62702115168.

The previous prime is 125404230323. The next prime is 125404230397. The reversal of 125404230352 is 253032404521.

It can be written as a sum of positive squares in only one way, i.e., 93540552336 + 31863678016 = 305844^2 + 178504^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3918882183 + ... + 3918882214.

Almost surely, 2^125404230352 is an apocalyptic number.

It is an amenable number.

125404230352 is a deficient number, since it is larger than the sum of its proper divisors (117566465986).

125404230352 is an equidigital number, since it uses as much as digits as its factorization.

125404230352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7837764405 (or 7837764399 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 125404230352 its reverse (253032404521), we get a palindrome (378436634873).

The spelling of 125404230352 in words is "one hundred twenty-five billion, four hundred four million, two hundred thirty thousand, three hundred fifty-two".