11312022263 has 2 divisors, whose sum is σ = 11312022264. Its totient is φ = 11312022262.

The previous prime is 11312022217. The next prime is 11312022313. The reversal of 11312022263 is 36222021311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11312022263 - 2¹⁴ = 11312005879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11312022203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656011131 + 5656011132.

It is an arithmetic number, because the mean of its divisors is an integer number (5656011132).

Almost surely, 2^11312022263 is an apocalyptic number.

11312022263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312022263 is an equidigital number, since it uses as much as digits as its factorization.

11312022263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11312022263 its reverse (36222021311), we get a palindrome (47534043574).

The spelling of 11312022263 in words is "eleven billion, three hundred twelve million, twenty-two thousand, two hundred sixty-three".