125351232200 has 24 divisors (see below), whose sum is σ = 291441615330. Its totient is φ = 50140492800.

The previous prime is 125351232173. The next prime is 125351232233. The reversal of 125351232200 is 2232153521.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 104330292004 + 21020940196 = 323002^2 + 144986^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 125351232200.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 313377881 + ... + 313378280.

Almost surely, 2^125351232200 is an apocalyptic number.

125351232200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125351232200 is an abundant number, since it is smaller than the sum of its proper divisors (166090383130).

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

125351232200 is a wasteful number, since it uses less digits than its factorization.

125351232200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626756177 (or 626756168 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 125351232200 its reverse (2232153521), we get a palindrome (127583385721).

The spelling of 125351232200 in words is "one hundred twenty-five billion, three hundred fifty-one million, two hundred thirty-two thousand, two hundred".