11012212232053 has 4 divisors (see below), whose sum is σ = 11012220565900. Its totient is φ = 11012203898208.

The previous prime is 11012212232027. The next prime is 11012212232059. The reversal of 11012212232053 is 35023221221011.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6681309941329 + 4330902290724 = 2584823^2 + 2081082^2 .

It is a cyclic number.

It is not a de Polignac number, because 11012212232053 - 2⁹ = 11012212231541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012212232059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1696728 + ... + 4990321.

It is an arithmetic number, because the mean of its divisors is an integer number (2753055141475).

Almost surely, 2^{11012212232053} is an apocalyptic number.

It is an amenable number.

11012212232053 is a deficient number, since it is larger than the sum of its proper divisors (8333847).

11012212232053 is an equidigital number, since it uses as much as digits as its factorization.

11012212232053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8333846.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 11012212232053 its reverse (35023221221011), we get a palindrome (46035433453064).

The spelling of 11012212232053 in words is "eleven trillion, twelve billion, two hundred twelve million, two hundred thirty-two thousand, fifty-three".