11122012533 has 16 divisors (see below), whose sum is σ = 15262410240. Its totient is φ = 7201173744.

The previous prime is 11122012519. The next prime is 11122012541. The reversal of 11122012533 is 33521022111.

It is not a de Polignac number, because 11122012533 - 2⁶ = 11122012469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122012513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363841 + ... + 393222.

It is an arithmetic number, because the mean of its divisors is an integer number (953900640).

Almost surely, 2^11122012533 is an apocalyptic number.

It is an amenable number.

11122012533 is a deficient number, since it is larger than the sum of its proper divisors (4140397707).

11122012533 is an equidigital number, since it uses as much as digits as its factorization.

11122012533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757208.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 11122012533 its reverse (33521022111), we get a palindrome (44643034644).

It can be divided in two parts, 111220 and 12533, that added together give a triangular number (123753 = T₄₉₇).

The spelling of 11122012533 in words is "eleven billion, one hundred twenty-two million, twelve thousand, five hundred thirty-three".