1011055033 has 2 divisors, whose sum is σ = 1011055034. Its totient is φ = 1011055032.

The previous prime is 1011054973. The next prime is 1011055051. The reversal of 1011055033 is 3305501101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 936543609 + 74511424 = 30603^2 + 8632^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011055033 - 2²¹ = 1008957881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1011055033.

It is not a weakly prime, because it can be changed into another prime (1011055063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505527516 + 505527517.

It is an arithmetic number, because the mean of its divisors is an integer number (505527517).

Almost surely, 2^1011055033 is an apocalyptic number.

It is an amenable number.

1011055033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011055033 is an equidigital number, since it uses as much as digits as its factorization.

1011055033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 1011055033 is about 31797.0915808349. The cubic root of 1011055033 is about 1003.6715144840.

Adding to 1011055033 its reverse (3305501101), we get a palindrome (4316556134).

The spelling of 1011055033 in words is "one billion, eleven million, fifty-five thousand, thirty-three".