125133131430254 has 8 divisors (see below), whose sum is σ = 192772661933208. Its totient is φ = 60875577452520.

The previous prime is 125133131430239. The next prime is 125133131430271. The reversal of 125133131430254 is 452034131331521.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845494131212 + ... + 845494131359.

It is an arithmetic number, because the mean of its divisors is an integer number (24096582741651).

Almost surely, 2^{125133131430254} is an apocalyptic number.

125133131430254 is a deficient number, since it is larger than the sum of its proper divisors (67639530502954).

125133131430254 is a wasteful number, since it uses less digits than its factorization.

125133131430254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690988262610.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 125133131430254 its reverse (452034131331521), we get a palindrome (577167262761775).

The spelling of 125133131430254 in words is "one hundred twenty-five trillion, one hundred thirty-three billion, one hundred thirty-one million, four hundred thirty thousand, two hundred fifty-four".