11343031013000 has 256 divisors, whose sum is σ = 27502260065280. Its totient is φ = 4375987200000.

The previous prime is 11343031012903. The next prime is 11343031013011. The reversal of 11343031013000 is 31013034311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1455537104 + ... + 1455544896.

It is an arithmetic number, because the mean of its divisors is an integer number (107430703380).

Almost surely, 2^{11343031013000} is an apocalyptic number.

11343031013000 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 11343031013000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13751130032640).

11343031013000 is an abundant number, since it is smaller than the sum of its proper divisors (16159229052280).

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

11343031013000 is a wasteful number, since it uses less digits than its factorization.

11343031013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8257 (or 8243 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11343031013000 its reverse (31013034311), we get a palindrome (11374044047311).

The spelling of 11343031013000 in words is "eleven trillion, three hundred forty-three billion, thirty-one million, thirteen thousand".