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102211311123331 is a prime number
BaseRepresentation
bin10111001111010111101100…
…111001000011101110000011
3111101220022021000022122221221
4113033113230321003232003
5101344112231121421311
61001215121134255511
730346344400435264
oct2717275471035603
9441808230278857
10102211311123331
112a627634538573
12b5692a1357597
134505640217867
141b350a7ac096b
15bc3b3dc6a671
hex5cf5ece43b83

102211311123331 has 2 divisors, whose sum is σ = 102211311123332. Its totient is φ = 102211311123330.

The previous prime is 102211311123293. The next prime is 102211311123349. The reversal of 102211311123331 is 133321113112201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102211311123331 - 213 = 102211311115139 is a prime.

It is a super-2 number, since 2×1022113111233312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102211311123296 and 102211311123305.

It is not a weakly prime, because it can be changed into another prime (102211311123431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105655561665 + 51105655561666.

It is an arithmetic number, because the mean of its divisors is an integer number (51105655561666).

Almost surely, 2102211311123331 is an apocalyptic number.

102211311123331 is a deficient number, since it is larger than the sum of its proper divisors (1).

102211311123331 is an equidigital number, since it uses as much as digits as its factorization.

102211311123331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 102211311123331 its reverse (133321113112201), we get a palindrome (235532424235532).

The spelling of 102211311123331 in words is "one hundred two trillion, two hundred eleven billion, three hundred eleven million, one hundred twenty-three thousand, three hundred thirty-one".