125412752311 has 32 divisors (see below), whose sum is σ = 158162853888. Its totient is φ = 96600111840.

The previous prime is 125412752263. The next prime is 125412752323. The reversal of 125412752311 is 113257214521.

It is a cyclic number.

It is not a de Polignac number, because 125412752311 - 2³¹ = 123265268663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125412752341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4451110 + ... + 4479196.

It is an arithmetic number, because the mean of its divisors is an integer number (4942589184).

Almost surely, 2^125412752311 is an apocalyptic number.

125412752311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

125412752311 is a deficient number, since it is larger than the sum of its proper divisors (32750101577).

125412752311 is a wasteful number, since it uses less digits than its factorization.

125412752311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28771.

The product of its digits is 16800, while the sum is 34.

Adding to 125412752311 its reverse (113257214521), we get a palindrome (238669966832).

The spelling of 125412752311 in words is "one hundred twenty-five billion, four hundred twelve million, seven hundred fifty-two thousand, three hundred eleven".