112310203120 has 40 divisors (see below), whose sum is σ = 262433426400. Its totient is φ = 44698325760.

The previous prime is 112310203111. The next prime is 112310203133. The reversal of 112310203120 is 21302013211.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×112310203120² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 112310203094 and 112310203103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3511411 + ... + 3543250.

It is an arithmetic number, because the mean of its divisors is an integer number (6560835660).

Almost surely, 2^112310203120 is an apocalyptic number.

112310203120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112310203120 is an abundant number, since it is smaller than the sum of its proper divisors (150123223280).

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

112310203120 is a wasteful number, since it uses less digits than its factorization.

112310203120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7054873 (or 7054867 counting only the distinct ones).

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

Adding to 112310203120 its reverse (21302013211), we get a palindrome (133612216331).

The spelling of 112310203120 in words is "one hundred twelve billion, three hundred ten million, two hundred three thousand, one hundred twenty".