113371311000 has 128 divisors (see below), whose sum is σ = 354528345600. Its totient is φ = 30163132800.

The previous prime is 113371310963. The next prime is 113371311013. The reversal of 113371311000 is 113173311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1273959 + ... + 1360041.

It is an arithmetic number, because the mean of its divisors is an integer number (2769752700).

Almost surely, 2^113371311000 is an apocalyptic number.

113371311000 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 113371311000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177264172800).

113371311000 is an abundant number, since it is smaller than the sum of its proper divisors (241157034600).

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

113371311000 is a wasteful number, since it uses less digits than its factorization.

113371311000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86546 (or 86532 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 21.

Adding to 113371311000 its reverse (113173311), we get a palindrome (113484484311).

The spelling of 113371311000 in words is "one hundred thirteen billion, three hundred seventy-one million, three hundred eleven thousand".