125311210142311 has 8 divisors (see below), whose sum is σ = 125752971682800. Its totient is φ = 124870184259840.

The previous prime is 125311210142263. The next prime is 125311210142317. The reversal of 125311210142311 is 113241012113521.

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

It is a cyclic number.

It is not a de Polignac number, because 125311210142311 - 2¹³ = 125311210134119 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 125311210142311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125311210142317) 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, 183573226 + ... + 184254583.

It is an arithmetic number, because the mean of its divisors is an integer number (15719121460350).

Almost surely, 2^{125311210142311} is an apocalyptic number.

125311210142311 is a deficient number, since it is larger than the sum of its proper divisors (441761540489).

125311210142311 is an equidigital number, since it uses as much as digits as its factorization.

125311210142311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367829009.

The product of its (nonzero) digits is 1440, while the sum is 28.

Adding to 125311210142311 its reverse (113241012113521), we get a palindrome (238552222255832).

The spelling of 125311210142311 in words is "one hundred twenty-five trillion, three hundred eleven billion, two hundred ten million, one hundred forty-two thousand, three hundred eleven".