1023530335211 has 2 divisors, whose sum is σ = 1023530335212. Its totient is φ = 1023530335210.

The previous prime is 1023530335171. The next prime is 1023530335237. The reversal of 1023530335211 is 1125330353201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023530335211 - 2¹⁸ = 1023530073067 is a prime.

It is a super-2 number, since 2×1023530335211² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1023530335291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511765167605 + 511765167606.

It is an arithmetic number, because the mean of its divisors is an integer number (511765167606).

Almost surely, 2^{1023530335211} is an apocalyptic number.

1023530335211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023530335211 is an equidigital number, since it uses as much as digits as its factorization.

1023530335211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 1023530335211 its reverse (1125330353201), we get a palindrome (2148860688412).

The spelling of 1023530335211 in words is "one trillion, twenty-three billion, five hundred thirty million, three hundred thirty-five thousand, two hundred eleven".