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12002312313031 is a prime number
BaseRepresentation
bin1010111010101000000110…
…0011111101100011000111
31120111102001210002202221211
42232222001203331203013
53033121213423004111
641305441450552251
72346065326235635
oct256520143754307
946442053082854
1012002312313031
113908174445907
12141a166138687
13690a75786351
142d6cb4b34355
1515c31ae25521
hexaea818fd8c7

12002312313031 has 2 divisors, whose sum is σ = 12002312313032. Its totient is φ = 12002312313030.

The previous prime is 12002312312971. The next prime is 12002312313041. The reversal of 12002312313031 is 13031321320021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12002312313031 - 215 = 12002312280263 is a prime.

It is a super-2 number, since 2×120023123130312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12002312312993 and 12002312313011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002312313041) 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, 6001156156515 + 6001156156516.

It is an arithmetic number, because the mean of its divisors is an integer number (6001156156516).

Almost surely, 212002312313031 is an apocalyptic number.

12002312313031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002312313031 is an equidigital number, since it uses as much as digits as its factorization.

12002312313031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12002312313031 its reverse (13031321320021), we get a palindrome (25033633633052).

The spelling of 12002312313031 in words is "twelve trillion, two billion, three hundred twelve million, three hundred thirteen thousand, thirty-one".