1125340520522 has 8 divisors (see below), whose sum is σ = 1688092322436. Its totient is φ = 562643079712.

The previous prime is 1125340520509. The next prime is 1125340520527. The reversal of 1125340520522 is 2250250435211.

It can be written as a sum of positive squares in 2 ways, for example, as 1110011852041 + 15328668481 = 1053571^2 + 123809^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1125340520527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13538483 + ... + 13621350.

Almost surely, 2^{1125340520522} is an apocalyptic number.

1125340520522 is a deficient number, since it is larger than the sum of its proper divisors (562751801914).

1125340520522 is a wasteful number, since it uses less digits than its factorization.

1125340520522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27180552.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 1125340520522 its reverse (2250250435211), we get a palindrome (3375590955733).

The spelling of 1125340520522 in words is "one trillion, one hundred twenty-five billion, three hundred forty million, five hundred twenty thousand, five hundred twenty-two".