11234340125 has 16 divisors (see below), whose sum is σ = 14024545392. Its totient is φ = 8984851200.

The previous prime is 11234340119. The next prime is 11234340137. The reversal of 11234340125 is 52104343211.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 6594414436 + 4639925689 = 81206^2 + 68117^2 .

It is not a de Polignac number, because 11234340125 - 2⁴ = 11234340109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11234340094 and 11234340103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496049 + ... + 518201.

It is an arithmetic number, because the mean of its divisors is an integer number (876534087).

Almost surely, 2^11234340125 is an apocalyptic number.

It is an amenable number.

11234340125 is a deficient number, since it is larger than the sum of its proper divisors (2790205267).

11234340125 is an equidigital number, since it uses as much as digits as its factorization.

11234340125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26225 (or 26215 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11234340125 its reverse (52104343211), we get a palindrome (63338683336).

The spelling of 11234340125 in words is "eleven billion, two hundred thirty-four million, three hundred forty thousand, one hundred twenty-five".