123125351241 has 8 divisors (see below), whose sum is σ = 166858399744. Its totient is φ = 80737935120.

The previous prime is 123125351233. The next prime is 123125351353. The reversal of 123125351241 is 142153521321.

It is a happy number.

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

It is not a de Polignac number, because 123125351241 - 2³ = 123125351233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123125351199 and 123125351208.

It is not an unprimeable number, because it can be changed into a prime (123125351221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336407881 + ... + 336408246.

It is an arithmetic number, because the mean of its divisors is an integer number (20857299968).

Almost surely, 2^123125351241 is an apocalyptic number.

It is an amenable number.

123125351241 is a deficient number, since it is larger than the sum of its proper divisors (43733048503).

123125351241 is an equidigital number, since it uses as much as digits as its factorization.

123125351241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672816191.

The product of its digits is 7200, while the sum is 30.

Adding to 123125351241 its reverse (142153521321), we get a palindrome (265278872562).

The spelling of 123125351241 in words is "one hundred twenty-three billion, one hundred twenty-five million, three hundred fifty-one thousand, two hundred forty-one".