125230346641 has 3 divisors (see below), whose sum is σ = 125230700521. Its totient is φ = 125229992762.

The previous prime is 125230346623. The next prime is 125230346651. The reversal of 125230346641 is 146643032521.

The square root of 125230346641 is 353879.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 146643032521 = 92243 ⋅1589747.

It is not a de Polignac number, because 125230346641 - 2¹⁹ = 125229822353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125230346641.

It is not an unprimeable number, because it can be changed into a prime (125230346621) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 176940 + ... + 530818.

Almost surely, 2^125230346641 is an apocalyptic number.

125230346641 is the 353879-th square number.

125230346641 is the 176940-th centered octagonal number.

It is an amenable number.

125230346641 is a deficient number, since it is larger than the sum of its proper divisors (353880).

125230346641 is an frugal number, since it uses more digits than its factorization.

125230346641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707758 (or 353879 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 125230346641 in words is "one hundred twenty-five billion, two hundred thirty million, three hundred forty-six thousand, six hundred forty-one".