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12010032211231 is a prime number
BaseRepresentation
bin1010111011000100110110…
…1101000010010100011111
31120112010222210110020102101
42232301031231002110133
53033233021221224411
641313155503105531
72346460536262525
oct256611555022437
946463883406371
1012010032211231
11391047609a66a
12141b75b5a22a7
13691705c77652
142d7408128315
1515c61da428c1
hexaec4db4251f

12010032211231 has 2 divisors, whose sum is σ = 12010032211232. Its totient is φ = 12010032211230.

The previous prime is 12010032211207. The next prime is 12010032211237. The reversal of 12010032211231 is 13211223001021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12010032211231 - 219 = 12010031686943 is a prime.

It is a super-2 number, since 2×120100322112312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12010032211199 and 12010032211208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010032211237) 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, 6005016105615 + 6005016105616.

It is an arithmetic number, because the mean of its divisors is an integer number (6005016105616).

Almost surely, 212010032211231 is an apocalyptic number.

12010032211231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010032211231 is an equidigital number, since it uses as much as digits as its factorization.

12010032211231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12010032211231 its reverse (13211223001021), we get a palindrome (25221255212252).

The spelling of 12010032211231 in words is "twelve trillion, ten billion, thirty-two million, two hundred eleven thousand, two hundred thirty-one".