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112300013131 = 1071049532833
BaseRepresentation
bin110100010010110011…
…0100011011001001011
3101201212101021202020121
41220211212203121023
53314442300410011
6123331231004111
711053620235045
oct1504546433113
9351771252217
10112300013131
1143698480009
1219921069637
13a788b78017
145614856a95
152dc3ebce71
hex1a259a364b

112300013131 has 4 divisors (see below), whose sum is σ = 113349546072. Its totient is φ = 111250480192.

The previous prime is 112300013117. The next prime is 112300013153. The reversal of 112300013131 is 131310003211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131310003211 = 181725469631.

It is a cyclic number.

It is not a de Polignac number, because 112300013131 - 29 = 112300012619 is a prime.

It is a super-2 number, since 2×1123000131312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112300013101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524766310 + ... + 524766523.

It is an arithmetic number, because the mean of its divisors is an integer number (28337386518).

Almost surely, 2112300013131 is an apocalyptic number.

112300013131 is a deficient number, since it is larger than the sum of its proper divisors (1049532941).

112300013131 is a wasteful number, since it uses less digits than its factorization.

112300013131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049532940.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 112300013131 its reverse (131310003211), we get a palindrome (243610016342).

The spelling of 112300013131 in words is "one hundred twelve billion, three hundred million, thirteen thousand, one hundred thirty-one".

Divisors: 1 107 1049532833 112300013131