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131233102937 is a prime number
BaseRepresentation
bin111101000111000011…
…0100011110001011001
3110112201212020100211222
41322032012203301121
54122231133243222
6140142044501425
712324035653436
oct1721606436131
9415655210758
10131233102937
1150723735672
122152584a875
13c4b54b9441
1464cd174b8d
15363123c542
hex1e8e1a3c59

131233102937 has 2 divisors, whose sum is σ = 131233102938. Its totient is φ = 131233102936.

The previous prime is 131233102873. The next prime is 131233102963. The reversal of 131233102937 is 739201332131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127555408201 + 3677694736 = 357149^2 + 60644^2 .

It is a cyclic number.

It is not a de Polignac number, because 131233102937 - 26 = 131233102873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131233102897 and 131233102906.

It is not a weakly prime, because it can be changed into another prime (131233102037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65616551468 + 65616551469.

It is an arithmetic number, because the mean of its divisors is an integer number (65616551469).

Almost surely, 2131233102937 is an apocalyptic number.

It is an amenable number.

131233102937 is a deficient number, since it is larger than the sum of its proper divisors (1).

131233102937 is an equidigital number, since it uses as much as digits as its factorization.

131233102937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 35.

The spelling of 131233102937 in words is "one hundred thirty-one billion, two hundred thirty-three million, one hundred two thousand, nine hundred thirty-seven".