1125514543053 has 16 divisors (see below), whose sum is σ = 1506178414080. Its totient is φ = 747597519024.

The previous prime is 1125514543003. The next prime is 1125514543079. The reversal of 1125514543053 is 3503454155211.

It is not a de Polignac number, because 1125514543053 - 2⁶ = 1125514542989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125514543003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7020928 + ... + 7179446.

It is an arithmetic number, because the mean of its divisors is an integer number (94136150880).

Almost surely, 2^{1125514543053} is an apocalyptic number.

It is an amenable number.

1125514543053 is a deficient number, since it is larger than the sum of its proper divisors (380663871027).

1125514543053 is a wasteful number, since it uses less digits than its factorization.

1125514543053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167168.

The product of its (nonzero) digits is 180000, while the sum is 39.

Adding to 1125514543053 its reverse (3503454155211), we get a palindrome (4628968698264).

The spelling of 1125514543053 in words is "one trillion, one hundred twenty-five billion, five hundred fourteen million, five hundred forty-three thousand, fifty-three".