113222013000 has 256 divisors, whose sum is σ = 372420771840. Its totient is φ = 28595808000.

The previous prime is 113222012989. The next prime is 113222013011. The reversal of 113222013000 is 310222311.

It is an interprime number because it is at equal distance from previous prime (113222012989) and next prime (113222013011).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 4358049 + ... + 4383951.

It is an arithmetic number, because the mean of its divisors is an integer number (1454768640).

Almost surely, 2^113222013000 is an apocalyptic number.

113222013000 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 113222013000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186210385920).

113222013000 is an abundant number, since it is smaller than the sum of its proper divisors (259198758840).

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

113222013000 is a wasteful number, since it uses less digits than its factorization.

113222013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26005 (or 25991 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 113222013000 its reverse (310222311), we get a palindrome (113532235311).

The spelling of 113222013000 in words is "one hundred thirteen billion, two hundred twenty-two million, thirteen thousand".