125305331411 has 8 divisors (see below), whose sum is σ = 134951963664. Its totient is φ = 115659807840.

The previous prime is 125305331381. The next prime is 125305331441. The reversal of 125305331411 is 114133503521.

It is an interprime number because it is at equal distance from previous prime (125305331381) and next prime (125305331441).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125305331411 is a prime.

It is a super-3 number, since 3×125305331411³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125305331441) 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, 34556 + ... + 501801.

It is an arithmetic number, because the mean of its divisors is an integer number (16868995458).

Almost surely, 2^125305331411 is an apocalyptic number.

125305331411 is a deficient number, since it is larger than the sum of its proper divisors (9646632253).

125305331411 is a wasteful number, since it uses less digits than its factorization.

125305331411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554341.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 125305331411 its reverse (114133503521), we get a palindrome (239438834932).

The spelling of 125305331411 in words is "one hundred twenty-five billion, three hundred five million, three hundred thirty-one thousand, four hundred eleven".