125511046251423 has 8 divisors (see below), whose sum is σ = 191254927621248. Its totient is φ = 71720597857944.

The previous prime is 125511046251419. The next prime is 125511046251427. The reversal of 125511046251423 is 324152640115521.

It is an interprime number because it is at equal distance from previous prime (125511046251419) and next prime (125511046251427).

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

It is not a de Polignac number, because 125511046251423 - 2² = 125511046251419 is a prime.

It is a super-2 number, since 2×125511046251423² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125511046251427) 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, 2988358244061 + ... + 2988358244102.

It is an arithmetic number, because the mean of its divisors is an integer number (23906865952656).

Almost surely, 2^{125511046251423} is an apocalyptic number.

125511046251423 is a deficient number, since it is larger than the sum of its proper divisors (65743881369825).

125511046251423 is an equidigital number, since it uses as much as digits as its factorization.

125511046251423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5976716488173.

The product of its (nonzero) digits is 288000, while the sum is 42.

Adding to 125511046251423 its reverse (324152640115521), we get a palindrome (449663686366944).

The spelling of 125511046251423 in words is "one hundred twenty-five trillion, five hundred eleven billion, forty-six million, two hundred fifty-one thousand, four hundred twenty-three".