33012011021053 has 2 divisors, whose sum is σ = 33012011021054. Its totient is φ = 33012011021052.

The previous prime is 33012011021047. The next prime is 33012011021081. The reversal of 33012011021053 is 35012011021033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32887449318564 + 124561702489 = 5734758^2 + 352933^2 .

It is a cyclic number.

It is not a de Polignac number, because 33012011021053 - 2¹⁷ = 33012010889981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33012011321053) 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, 16506005510526 + 16506005510527.

It is an arithmetic number, because the mean of its divisors is an integer number (16506005510527).

Almost surely, 2^{33012011021053} is an apocalyptic number.

It is an amenable number.

33012011021053 is a deficient number, since it is larger than the sum of its proper divisors (1).

33012011021053 is an equidigital number, since it uses as much as digits as its factorization.

33012011021053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 33012011021053 its reverse (35012011021033), we get a palindrome (68024022042086).

The spelling of 33012011021053 in words is "thirty-three trillion, twelve billion, eleven million, twenty-one thousand, fifty-three".