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121132267 is a prime number
BaseRepresentation
bin1110011100001…
…01010011101011
322102221011020021
413032011103223
5222002213032
620004141311
73000415204
oct716052353
9272834207
10121132267
1162415513
1234697837
131c1323c9
14121325ab
15a97b097
hex73854eb

121132267 has 2 divisors, whose sum is σ = 121132268. Its totient is φ = 121132266.

The previous prime is 121132241. The next prime is 121132279. The reversal of 121132267 is 762231121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-121132267 is a prime.

It is a super-2 number, since 2×1211322672 = 29346052217118578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (121132367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60566133 + 60566134.

It is an arithmetic number, because the mean of its divisors is an integer number (60566134).

Almost surely, 2121132267 is an apocalyptic number.

121132267 is a deficient number, since it is larger than the sum of its proper divisors (1).

121132267 is an equidigital number, since it uses as much as digits as its factorization.

121132267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 25.

The square root of 121132267 is about 11006.0104942708. The cubic root of 121132267 is about 494.7889002254.

Adding to 121132267 its reverse (762231121), we get a palindrome (883363388).

The spelling of 121132267 in words is "one hundred twenty-one million, one hundred thirty-two thousand, two hundred sixty-seven".