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1202401201 is a prime number
BaseRepresentation
bin100011110101011…
…0010111110110001
310002210112022100211
41013222302332301
54430303314301
6315151344121
741540145601
oct10752627661
93083468324
101202401201
115677a6901
12296822041
13162155401
14b5996c01
1570862051
hex47ab2fb1

1202401201 has 2 divisors, whose sum is σ = 1202401202. Its totient is φ = 1202401200.

The previous prime is 1202401181. The next prime is 1202401231. The reversal of 1202401201 is 1021042021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1089000000 + 113401201 = 33000^2 + 10649^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202401201 - 213 = 1202393009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202401231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601200600 + 601200601.

It is an arithmetic number, because the mean of its divisors is an integer number (601200601).

Almost surely, 21202401201 is an apocalyptic number.

It is an amenable number.

1202401201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202401201 is an equidigital number, since it uses as much as digits as its factorization.

1202401201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1202401201 is about 34675.6571819483. The cubic root of 1202401201 is about 1063.3668905028.

Adding to 1202401201 its reverse (1021042021), we get a palindrome (2223443222).

The spelling of 1202401201 in words is "one billion, two hundred two million, four hundred one thousand, two hundred one".