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12031322003149 is a prime number
BaseRepresentation
bin1010111100010100001010…
…1011001001011011001101
31120121011221111221201120011
42233011002223021123031
53034110121413100044
641331040225153221
72351143242442651
oct257050253113315
946534844851504
1012031322003149
113919500684419
12142390148b811
13693719924a67
142d8467834a61
1515ce67b34134
hexaf142ac96cd

12031322003149 has 2 divisors, whose sum is σ = 12031322003150. Its totient is φ = 12031322003148.

The previous prime is 12031322003119. The next prime is 12031322003153. The reversal of 12031322003149 is 94130022313021.

It is a happy number.

12031322003149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7841596081225 + 4189725921924 = 2800285^2 + 2046882^2 .

It is a cyclic number.

It is not a de Polignac number, because 12031322003149 - 27 = 12031322003021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12031322003149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12031322003119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015661001574 + 6015661001575.

It is an arithmetic number, because the mean of its divisors is an integer number (6015661001575).

Almost surely, 212031322003149 is an apocalyptic number.

It is an amenable number.

12031322003149 is a deficient number, since it is larger than the sum of its proper divisors (1).

12031322003149 is an equidigital number, since it uses as much as digits as its factorization.

12031322003149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 12031322003149 in words is "twelve trillion, thirty-one billion, three hundred twenty-two million, three thousand, one hundred forty-nine".