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1201325227 is a prime number
BaseRepresentation
bin100011110011010…
…1100010010101011
310002201111122101221
41013212230102223
54430014401402
6315112322511
741525044624
oct10746542253
93081448357
101201325227
11567131473
122963a3437
13161b6973b
14b5796a4b
15706ed337
hex479ac4ab

1201325227 has 2 divisors, whose sum is σ = 1201325228. Its totient is φ = 1201325226.

The previous prime is 1201325207. The next prime is 1201325231. The reversal of 1201325227 is 7225231021.

It is a strong prime.

It is an emirp because it is prime and its reverse (7225231021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1201325227 - 227 = 1067107499 is a prime.

It is not a weakly prime, because it can be changed into another prime (1201325207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600662613 + 600662614.

It is an arithmetic number, because the mean of its divisors is an integer number (600662614).

Almost surely, 21201325227 is an apocalyptic number.

1201325227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201325227 is an equidigital number, since it uses as much as digits as its factorization.

1201325227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1201325227 is about 34660.1388773906. The cubic root of 1201325227 is about 1063.0496096652.

Adding to 1201325227 its reverse (7225231021), we get a palindrome (8426556248).

The spelling of 1201325227 in words is "one billion, two hundred one million, three hundred twenty-five thousand, two hundred twenty-seven".