11201022010231 has 2 divisors, whose sum is σ = 11201022010232. Its totient is φ = 11201022010230.

The previous prime is 11201022010229. The next prime is 11201022010253. The reversal of 11201022010231 is 13201022010211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11201022010231 - 2¹ = 11201022010229 is a prime.

It is a super-2 number, since 2×11201022010231² (a number of 27 digits) contains 22 as substring.

Together with 11201022010229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201022010831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600511005115 + 5600511005116.

It is an arithmetic number, because the mean of its divisors is an integer number (5600511005116).

Almost surely, 2^{11201022010231} is an apocalyptic number.

11201022010231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201022010231 is an equidigital number, since it uses as much as digits as its factorization.

11201022010231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11201022010231 its reverse (13201022010211), we get a palindrome (24402044020442).

The spelling of 11201022010231 in words is "eleven trillion, two hundred one billion, twenty-two million, ten thousand, two hundred thirty-one".