1111353540000 has 720 divisors, whose sum is σ = 4093506958464. Its totient is φ = 263605760000.

The previous prime is 1111353539993. The next prime is 1111353540007. The reversal of 1111353540000 is 453531111.

It is an interprime number because it is at equal distance from previous prime (1111353539993) and next prime (1111353540007).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111353540007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 341218372 + ... + 341221628.

Almost surely, 2^{1111353540000} is an apocalyptic number.

1111353540000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111353540000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2046753479232).

1111353540000 is an abundant number, since it is smaller than the sum of its proper divisors (2982153418464).

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

1111353540000 is a wasteful number, since it uses less digits than its factorization.

1111353540000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359 (or 3325 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 1111353540000 in words is "one trillion, one hundred eleven billion, three hundred fifty-three million, five hundred forty thousand".