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1201332373 is a prime number
BaseRepresentation
bin100011110011010…
…1110000010010101
310002201112000012121
41013212232002111
54430020113443
6315112415541
741525104513
oct10746560225
93081460177
101201332373
1156713687a
122963a75b1
13161b6ca77
14b57994b3
15707004ed
hex479ae095

1201332373 has 2 divisors, whose sum is σ = 1201332374. Its totient is φ = 1201332372.

The previous prime is 1201332359. The next prime is 1201332401. The reversal of 1201332373 is 3732331021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1200414609 + 917764 = 34647^2 + 958^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201332373 - 29 = 1201331861 is a prime.

It is a super-2 number, since 2×12013323732 = 2886398940835622258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201336373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600666186 + 600666187.

It is an arithmetic number, because the mean of its divisors is an integer number (600666187).

Almost surely, 21201332373 is an apocalyptic number.

It is an amenable number.

1201332373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201332373 is an equidigital number, since it uses as much as digits as its factorization.

1201332373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 1201332373 is about 34660.2419639563. The cubic root of 1201332373 is about 1063.0517174867.

Adding to 1201332373 its reverse (3732331021), we get a palindrome (4933663394).

The spelling of 1201332373 in words is "one billion, two hundred one million, three hundred thirty-two thousand, three hundred seventy-three".