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12311101010983 is a prime number
BaseRepresentation
bin1011001100100110011011…
…0011010111010000100111
31121120221002210111220210111
42303021212303113100213
53103201113324322413
642103350340233451
72410306362663355
oct263114663272047
947527083456714
1012311101010983
113a17121630a45
121469b8299b887
136b3c16351838
14307c091a67d5
1516538ee72d3d
hexb3266cd7427

12311101010983 has 2 divisors, whose sum is σ = 12311101010984. Its totient is φ = 12311101010982.

The previous prime is 12311101010963. The next prime is 12311101011007. The reversal of 12311101010983 is 38901010111321.

It is a weak prime.

It is an emirp because it is prime and its reverse (38901010111321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12311101010983 - 221 = 12311098913831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12311101010963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155550505491 + 6155550505492.

It is an arithmetic number, because the mean of its divisors is an integer number (6155550505492).

Almost surely, 212311101010983 is an apocalyptic number.

12311101010983 is a deficient number, since it is larger than the sum of its proper divisors (1).

12311101010983 is an equidigital number, since it uses as much as digits as its factorization.

12311101010983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 12311101010983 in words is "twelve trillion, three hundred eleven billion, one hundred one million, ten thousand, nine hundred eighty-three".