1125704837232 has 60 divisors (see below), whose sum is σ = 3175216495360. Its totient is φ = 372280333824.

The previous prime is 1125704837143. The next prime is 1125704837233. The reversal of 1125704837232 is 2327384075211.

1125704837232 is a `hidden beast` number, since 1 + 1 + 2 + 5 + 70 + 483 + 72 + 32 = 666.

It is a super-2 number, since 2×1125704837232² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125704837233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30758857 + ... + 30795432.

Almost surely, 2^{1125704837232} is an apocalyptic number.

1125704837232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1125704837232 is an abundant number, since it is smaller than the sum of its proper divisors (2049511658128).

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

1125704837232 is a wasteful number, since it uses less digits than its factorization.

1125704837232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61554430 (or 61554421 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 1125704837232 in words is "one trillion, one hundred twenty-five billion, seven hundred four million, eight hundred thirty-seven thousand, two hundred thirty-two".