1125241313312 has 96 divisors (see below), whose sum is σ = 2261026897920. Its totient is φ = 551137317120.

The previous prime is 1125241313293. The next prime is 1125241313351. The reversal of 1125241313312 is 2133131425211.

It is a super-2 number, since 2×1125241313312² (a number of 25 digits) contains 22 as substring.

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, 256258637 + ... + 256263027.

It is an arithmetic number, because the mean of its divisors is an integer number (23552363520).

Almost surely, 2^{1125241313312} is an apocalyptic number.

It is an amenable number.

1125241313312 is an abundant number, since it is smaller than the sum of its proper divisors (1135785584608).

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

1125241313312 is a wasteful number, since it uses less digits than its factorization.

1125241313312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5254 (or 5246 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

Adding to 1125241313312 its reverse (2133131425211), we get a palindrome (3258372738523).

The spelling of 1125241313312 in words is "one trillion, one hundred twenty-five billion, two hundred forty-one million, three hundred thirteen thousand, three hundred twelve".