1125334511320 has 16 divisors (see below), whose sum is σ = 2532002650560. Its totient is φ = 450133804512.

The previous prime is 1125334511317. The next prime is 1125334511341. The reversal of 1125334511320 is 231154335211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14066681352 + ... + 14066681431.

It is an arithmetic number, because the mean of its divisors is an integer number (158250165660).

Almost surely, 2^{1125334511320} is an apocalyptic number.

1125334511320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1125334511320 is an abundant number, since it is smaller than the sum of its proper divisors (1406668139240).

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

1125334511320 is a wasteful number, since it uses less digits than its factorization.

1125334511320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28133362794 (or 28133362790 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 1125334511320 its reverse (231154335211), we get a palindrome (1356488846531).

The spelling of 1125334511320 in words is "one trillion, one hundred twenty-five billion, three hundred thirty-four million, five hundred eleven thousand, three hundred twenty".