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12110944912357 is a prime number
BaseRepresentation
bin1011000000111100110010…
…0100011100001111100101
31120212210110120111121020111
42300033030210130033211
53041411203344143412
641431405152333021
72356662335136334
oct260171444341745
946783416447214
1012110944912357
11394a24a742615
121437222b44171
1369b0988a9915
142dc25c48dd1b
15160077e672a7
hexb03cc91c3e5

12110944912357 has 2 divisors, whose sum is σ = 12110944912358. Its totient is φ = 12110944912356.

The previous prime is 12110944912321. The next prime is 12110944912373. The reversal of 12110944912357 is 75321944901121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8306880851556 + 3804064060801 = 2882166^2 + 1950401^2 .

It is a cyclic number.

It is not a de Polignac number, because 12110944912357 - 215 = 12110944879589 is a prime.

It is a super-2 number, since 2×121109449123572 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12110944912357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110944912657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055472456178 + 6055472456179.

It is an arithmetic number, because the mean of its divisors is an integer number (6055472456179).

Almost surely, 212110944912357 is an apocalyptic number.

It is an amenable number.

12110944912357 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110944912357 is an equidigital number, since it uses as much as digits as its factorization.

12110944912357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 12110944912357 in words is "twelve trillion, one hundred ten billion, nine hundred forty-four million, nine hundred twelve thousand, three hundred fifty-seven".