125522032208 has 10 divisors (see below), whose sum is σ = 243198937434. Its totient is φ = 62761016096.

The previous prime is 125522032151. The next prime is 125522032211. The reversal of 125522032208 is 802230225521.

It can be written as a sum of positive squares in only one way, i.e., 125083883584 + 438148624 = 353672^2 + 20932^2 .

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, 3922563491 + ... + 3922563522.

Almost surely, 2^125522032208 is an apocalyptic number.

It is an amenable number.

125522032208 is a deficient number, since it is larger than the sum of its proper divisors (117676905226).

125522032208 is an equidigital number, since it uses as much as digits as its factorization.

125522032208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7845127021 (or 7845127015 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 125522032208 its reverse (802230225521), we get a palindrome (927752257729).

The spelling of 125522032208 in words is "one hundred twenty-five billion, five hundred twenty-two million, thirty-two thousand, two hundred eight".