125123047235 has 8 divisors (see below), whose sum is σ = 150565897440. Its totient is φ = 99819610624.

The previous prime is 125123047229. The next prime is 125123047249. The reversal of 125123047235 is 532740321521.

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 125123047235 - 2¹⁰ = 125123046211 is a prime.

It is a super-2 number, since 2×125123047235² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125123047195 and 125123047204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34851422 + ... + 34855011.

It is an arithmetic number, because the mean of its divisors is an integer number (18820737180).

Almost surely, 2^125123047235 is an apocalyptic number.

125123047235 is a deficient number, since it is larger than the sum of its proper divisors (25442850205).

125123047235 is an equidigital number, since it uses as much as digits as its factorization.

125123047235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69706797.

The product of its (nonzero) digits is 50400, while the sum is 35.

Adding to 125123047235 its reverse (532740321521), we get a palindrome (657863368756).

The spelling of 125123047235 in words is "one hundred twenty-five billion, one hundred twenty-three million, forty-seven thousand, two hundred thirty-five".