125343135 has 24 divisors (see below), whose sum is σ = 218368800. Its totient is φ = 66508992.

The previous prime is 125343107. The next prime is 125343143. The reversal of 125343135 is 531343521.

It is not a de Polignac number, because 125343135 - 2⁷ = 125343007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125343099 and 125343108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1957 + ... + 15953.

It is an arithmetic number, because the mean of its divisors is an integer number (9098700).

Almost surely, 2^125343135 is an apocalyptic number.

125343135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125343135 is a deficient number, since it is larger than the sum of its proper divisors (93025665).

125343135 is a wasteful number, since it uses less digits than its factorization.

125343135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14207 (or 14204 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 125343135 is about 11195.6748345064. The cubic root of 125343135 is about 500.4570953337.

Adding to 125343135 its reverse (531343521), we get a palindrome (656686656).

The spelling of 125343135 in words is "one hundred twenty-five million, three hundred forty-three thousand, one hundred thirty-five".