1125341242660 has 48 divisors (see below), whose sum is σ = 2427821282880. Its totient is φ = 437838203520.

The previous prime is 1125341242609. The next prime is 1125341242693. The reversal of 1125341242660 is 662421435211.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2236671 + ... + 2693209.

It is an arithmetic number, because the mean of its divisors is an integer number (50579610060).

Almost surely, 2^{1125341242660} is an apocalyptic number.

1125341242660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1125341242660 is an abundant number, since it is smaller than the sum of its proper divisors (1302480040220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1125341242660 is a wasteful number, since it uses less digits than its factorization.

1125341242660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459916 (or 459914 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 1125341242660 its reverse (662421435211), we get a palindrome (1787762677871).

The spelling of 1125341242660 in words is "one trillion, one hundred twenty-five billion, three hundred forty-one million, two hundred forty-two thousand, six hundred sixty".