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12011111010079 is a prime number
BaseRepresentation
bin1010111011001000111000…
…0000010100111100011111
31120112020202222101220020021
42232302032000110330133
53033242223404310304
641313454521333011
72346526346024626
oct256621600247437
946466688356207
1012011111010079
11391097a044165
12141ba00937167
1369184861426c
142d74ab5086bd
1515c6835dba54
hexaec8e014f1f

12011111010079 has 2 divisors, whose sum is σ = 12011111010080. Its totient is φ = 12011111010078.

The previous prime is 12011111010037. The next prime is 12011111010137. The reversal of 12011111010079 is 97001011111021.

12011111010079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12011111010079 - 211 = 12011111008031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12011111010179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005555505039 + 6005555505040.

It is an arithmetic number, because the mean of its divisors is an integer number (6005555505040).

Almost surely, 212011111010079 is an apocalyptic number.

12011111010079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011111010079 is an equidigital number, since it uses as much as digits as its factorization.

12011111010079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 25.

The spelling of 12011111010079 in words is "twelve trillion, eleven billion, one hundred eleven million, ten thousand, seventy-nine".