Search a number
-
+
12010223023 is a prime number
BaseRepresentation
bin10110010111101110…
…10111010110101111
31011000000100112200221
423023313113112233
5144044104114043
65303432432211
7603424132321
oct131367272657
934000315627
1012010223023
115103504357
1223b2248667
131195303a56
1481d11d611
154a45de8ed
hex2cbdd75af

12010223023 has 2 divisors, whose sum is σ = 12010223024. Its totient is φ = 12010223022.

The previous prime is 12010222979. The next prime is 12010223107. The reversal of 12010223023 is 32032201021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12010223023 - 225 = 11976668591 is a prime.

It is a super-3 number, since 3×120102230233 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12010222988 and 12010223006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010220023) 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, 6005111511 + 6005111512.

It is an arithmetic number, because the mean of its divisors is an integer number (6005111512).

Almost surely, 212010223023 is an apocalyptic number.

12010223023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010223023 is an equidigital number, since it uses as much as digits as its factorization.

12010223023 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 16.

Adding to 12010223023 its reverse (32032201021), we get a palindrome (44042424044).

The spelling of 12010223023 in words is "twelve billion, ten million, two hundred twenty-three thousand, twenty-three".