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230120301132061 is a prime number
BaseRepresentation
bin110100010100101100001110…
…110011011111100100011101
31010011210021201110010112002021
4310110230032303133210131
5220130242334042211221
62133231450143300141
766320433404532334
oct6424541663374435
91104707643115067
10230120301132061
116736152084649a
1221986a332aa651
139b533360bb632
1440b7c4c302d1b
151b90e554a3041
hexd14b0ecdf91d

230120301132061 has 2 divisors, whose sum is σ = 230120301132062. Its totient is φ = 230120301132060.

The previous prime is 230120301131953. The next prime is 230120301132077. The reversal of 230120301132061 is 160231103021032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205878562643961 + 24241738488100 = 14348469^2 + 4923590^2 .

It is a cyclic number.

It is not a de Polignac number, because 230120301132061 - 219 = 230120300607773 is a prime.

It is a super-2 number, since 2×2301203011320612 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230120301132661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115060150566030 + 115060150566031.

It is an arithmetic number, because the mean of its divisors is an integer number (115060150566031).

Almost surely, 2230120301132061 is an apocalyptic number.

It is an amenable number.

230120301132061 is a deficient number, since it is larger than the sum of its proper divisors (1).

230120301132061 is an equidigital number, since it uses as much as digits as its factorization.

230120301132061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 230120301132061 its reverse (160231103021032), we get a palindrome (390351404153093).

The spelling of 230120301132061 in words is "two hundred thirty trillion, one hundred twenty billion, three hundred one million, one hundred thirty-two thousand, sixty-one".