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112323323213 is a prime number
BaseRepresentation
bin110100010011011111…
…1011110010101001101
3101201221000011000122222
41220212333132111031
53320014232320323
6123333422345125
711054322331343
oct1504677362515
9351830130588
10112323323213
11436aa651242
1219928a2b1a5
13a790949c7a
1456179a3993
152dc60749c8
hex1a26fde54d

112323323213 has 2 divisors, whose sum is σ = 112323323214. Its totient is φ = 112323323212.

The previous prime is 112323323173. The next prime is 112323323239. The reversal of 112323323213 is 312323323211.

It is an a-pointer prime, because the next prime (112323323239) can be obtained adding 112323323213 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72446028964 + 39877294249 = 269158^2 + 199693^2 .

It is an emirp because it is prime and its reverse (312323323211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112323323213 - 26 = 112323323149 is a prime.

It is a super-2 number, since 2×1123233232132 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112323323263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56161661606 + 56161661607.

It is an arithmetic number, because the mean of its divisors is an integer number (56161661607).

Almost surely, 2112323323213 is an apocalyptic number.

It is an amenable number.

112323323213 is a deficient number, since it is larger than the sum of its proper divisors (1).

112323323213 is an equidigital number, since it uses as much as digits as its factorization.

112323323213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 26.

Adding to 112323323213 its reverse (312323323211), we get a palindrome (424646646424).

The spelling of 112323323213 in words is "one hundred twelve billion, three hundred twenty-three million, three hundred twenty-three thousand, two hundred thirteen".