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112411031 is a prime number
BaseRepresentation
bin1101011001101…
…00000110010111
321211112001221112
412230310012113
5212234123111
615053205235
72533322645
oct654640627
9254461845
10112411031
11584a9087
123179081b
131a39a905
1410d02195
159d06e8b
hex6b34197

112411031 has 2 divisors, whose sum is σ = 112411032. Its totient is φ = 112411030.

The previous prime is 112411027. The next prime is 112411037. The reversal of 112411031 is 130114211.

It is a weak prime.

It is an emirp because it is prime and its reverse (130114211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112411031 - 22 = 112411027 is a prime.

It is a super-2 number, since 2×1124110312 = 25272479780965922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 112410997 and 112411015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112411037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56205515 + 56205516.

It is an arithmetic number, because the mean of its divisors is an integer number (56205516).

Almost surely, 2112411031 is an apocalyptic number.

112411031 is a deficient number, since it is larger than the sum of its proper divisors (1).

112411031 is an equidigital number, since it uses as much as digits as its factorization.

112411031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 112411031 is about 10602.4068493904. The cubic root of 112411031 is about 482.6174015192.

Adding to 112411031 its reverse (130114211), we get a palindrome (242525242).

The spelling of 112411031 in words is "one hundred twelve million, four hundred eleven thousand, thirty-one".