11302001222231 has 2 divisors, whose sum is σ = 11302001222232. Its totient is φ = 11302001222230.

The previous prime is 11302001222227. The next prime is 11302001222249. The reversal of 11302001222231 is 13222210020311.

11302001222231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11302001222231 - 2² = 11302001222227 is a prime.

It is a super-2 number, since 2×11302001222231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11302001212231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651000611115 + 5651000611116.

It is an arithmetic number, because the mean of its divisors is an integer number (5651000611116).

Almost surely, 2^{11302001222231} is an apocalyptic number.

11302001222231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11302001222231 is an equidigital number, since it uses as much as digits as its factorization.

11302001222231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11302001222231 its reverse (13222210020311), we get a palindrome (24524211242542).

The spelling of 11302001222231 in words is "eleven trillion, three hundred two billion, one million, two hundred twenty-two thousand, two hundred thirty-one".