125633330 has 8 divisors (see below), whose sum is σ = 226140012. Its totient is φ = 50253328.

The previous prime is 125633329. The next prime is 125633351. The reversal of 125633330 is 33336521.

It can be written as a sum of positive squares in 2 ways, for example, as 125596849 + 36481 = 11207^2 + 191^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 125633330.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6281657 + ... + 6281676.

Almost surely, 2^125633330 is an apocalyptic number.

125633330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125633330 is a deficient number, since it is larger than the sum of its proper divisors (100506682).

125633330 is a wasteful number, since it uses less digits than its factorization.

125633330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12563340.

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 125633330 is about 11208.6274806508. The cubic root of 125633330 is about 500.8430178430.

Adding to 125633330 its reverse (33336521), we get a palindrome (158969851).

The spelling of 125633330 in words is "one hundred twenty-five million, six hundred thirty-three thousand, three hundred thirty".