1033012011011 has 2 divisors, whose sum is σ = 1033012011012. Its totient is φ = 1033012011010.

The previous prime is 1033012011001. The next prime is 1033012011013. The reversal of 1033012011011 is 1101102103301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1033012011011 - 2²⁶ = 1032944902147 is a prime.

It is a super-2 number, since 2×1033012011011² (a number of 25 digits) contains 22 as substring.

Together with 1033012011013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1033012011013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516506005505 + 516506005506.

It is an arithmetic number, because the mean of its divisors is an integer number (516506005506).

Almost surely, 2^{1033012011011} is an apocalyptic number.

1033012011011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1033012011011 is an equidigital number, since it uses as much as digits as its factorization.

1033012011011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1033012011011 its reverse (1101102103301), we get a palindrome (2134114114312).

The spelling of 1033012011011 in words is "one trillion, thirty-three billion, twelve million, eleven thousand, eleven".