11312341000 has 64 divisors (see below), whose sum is σ = 26488800000. Its totient is φ = 4521873600.

The previous prime is 11312340989. The next prime is 11312341003. The reversal of 11312341000 is 14321311.

It is not an unprimeable number, because it can be changed into a prime (11312341003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1996171 + ... + 2001829.

It is an arithmetic number, because the mean of its divisors is an integer number (413887500).

Almost surely, 2^11312341000 is an apocalyptic number.

11312341000 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 11312341000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13244400000).

11312341000 is an abundant number, since it is smaller than the sum of its proper divisors (15176459000).

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

11312341000 is a wasteful number, since it uses less digits than its factorization.

11312341000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7679 (or 7665 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11312341000 its reverse (14321311), we get a palindrome (11326662311).

The spelling of 11312341000 in words is "eleven billion, three hundred twelve million, three hundred forty-one thousand".