125345352135 has 8 divisors (see below), whose sum is σ = 200552563440. Its totient is φ = 66850854464.

The previous prime is 125345352113. The next prime is 125345352211. The reversal of 125345352135 is 531253543521.

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

It is a cyclic number.

It is not a de Polignac number, because 125345352135 - 2⁶ = 125345352071 is a prime.

It is a super-2 number, since 2×125345352135² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125345352093 and 125345352102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4178178390 + ... + 4178178419.

It is an arithmetic number, because the mean of its divisors is an integer number (25069070430).

Almost surely, 2^125345352135 is an apocalyptic number.

125345352135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125345352135 is a deficient number, since it is larger than the sum of its proper divisors (75207211305).

125345352135 is an equidigital number, since it uses as much as digits as its factorization.

125345352135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8356356817.

The product of its digits is 270000, while the sum is 39.

Adding to 125345352135 its reverse (531253543521), we get a palindrome (656598895656).

The spelling of 125345352135 in words is "one hundred twenty-five billion, three hundred forty-five million, three hundred fifty-two thousand, one hundred thirty-five".