1133031535240 has 64 divisors (see below), whose sum is σ = 2782427708160. Its totient is φ = 411811422720.

The previous prime is 1133031535193. The next prime is 1133031535267. The reversal of 1133031535240 is 425351303311.

It is a happy number.

It is a super-2 number, since 2×1133031535240² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283612 + ... + 1531828.

It is an arithmetic number, because the mean of its divisors is an integer number (43475432940).

Almost surely, 2^{1133031535240} is an apocalyptic number.

1133031535240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133031535240 is an abundant number, since it is smaller than the sum of its proper divisors (1649396172920).

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

1133031535240 is a wasteful number, since it uses less digits than its factorization.

1133031535240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250302 (or 1250298 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 1133031535240 its reverse (425351303311), we get a palindrome (1558382838551).

The spelling of 1133031535240 in words is "one trillion, one hundred thirty-three billion, thirty-one million, five hundred thirty-five thousand, two hundred forty".