125351422320010 has 16 divisors (see below), whose sum is σ = 227958669045576. Its totient is φ = 49623655845888.

The previous prime is 125351422319989. The next prime is 125351422320017. The reversal of 125351422320010 is 10023224153521.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 79673708076169 + 45677714243841 = 8926013^2 + 6758529^2 .

It is not an unprimeable number, because it can be changed into a prime (125351422320017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64614134247 + ... + 64614136186.

Almost surely, 2^{125351422320010} is an apocalyptic number.

125351422320010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125351422320010 is a deficient number, since it is larger than the sum of its proper divisors (102607246725566).

125351422320010 is a wasteful number, since it uses less digits than its factorization.

125351422320010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129228270537.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 125351422320010 its reverse (10023224153521), we get a palindrome (135374646473531).

The spelling of 125351422320010 in words is "one hundred twenty-five trillion, three hundred fifty-one billion, four hundred twenty-two million, three hundred twenty thousand, ten".