11203422033523 has 2 divisors, whose sum is σ = 11203422033524. Its totient is φ = 11203422033522.

The previous prime is 11203422033493. The next prime is 11203422033569. The reversal of 11203422033523 is 32533022430211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11203422033523 - 2⁵ = 11203422033491 is a prime.

It is a super-2 number, since 2×11203422033523² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11203422043523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601711016761 + 5601711016762.

It is an arithmetic number, because the mean of its divisors is an integer number (5601711016762).

Almost surely, 2^{11203422033523} is an apocalyptic number.

11203422033523 is a deficient number, since it is larger than the sum of its proper divisors (1).

11203422033523 is an equidigital number, since it uses as much as digits as its factorization.

11203422033523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 11203422033523 its reverse (32533022430211), we get a palindrome (43736444463734).

The spelling of 11203422033523 in words is "eleven trillion, two hundred three billion, four hundred twenty-two million, thirty-three thousand, five hundred twenty-three".