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112301020231 = 827135793253
BaseRepresentation
bin110100010010110101…
…0011001010001000111
3101201212110011220201121
41220211222121101013
53314443030121411
6123331304334411
711053631631151
oct1504552312107
9351773156647
10112301020231
1143698aa8724
1219921474407
13a78913b53a
145614a39ad1
152dc411b571
hex1a25a99447

112301020231 has 4 divisors (see below), whose sum is σ = 112436814312. Its totient is φ = 112165226152.

The previous prime is 112301020229. The next prime is 112301020253. The reversal of 112301020231 is 132020103211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132020103211 = 443298013777.

It is a cyclic number.

It is not a de Polignac number, because 112301020231 - 21 = 112301020229 is a prime.

It is a super-2 number, since 2×1123010202312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112301020211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67895800 + ... + 67897453.

It is an arithmetic number, because the mean of its divisors is an integer number (28109203578).

Almost surely, 2112301020231 is an apocalyptic number.

112301020231 is a deficient number, since it is larger than the sum of its proper divisors (135794081).

112301020231 is an equidigital number, since it uses as much as digits as its factorization.

112301020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135794080.

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

Adding to 112301020231 its reverse (132020103211), we get a palindrome (244321123442).

The spelling of 112301020231 in words is "one hundred twelve billion, three hundred one million, twenty thousand, two hundred thirty-one".

Divisors: 1 827 135793253 112301020231