2231112101227 has 2 divisors, whose sum is σ = 2231112101228. Its totient is φ = 2231112101226.

The previous prime is 2231112101203. The next prime is 2231112101261. The reversal of 2231112101227 is 7221012111322.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2231112101227 is a prime.

It is a super-3 number, since 3×2231112101227³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2231112104227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115556050613 + 1115556050614.

It is an arithmetic number, because the mean of its divisors is an integer number (1115556050614).

Almost surely, 2^{2231112101227} is an apocalyptic number.

2231112101227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231112101227 is an equidigital number, since it uses as much as digits as its factorization.

2231112101227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 2231112101227 its reverse (7221012111322), we get a palindrome (9452124212549).

The spelling of 2231112101227 in words is "two trillion, two hundred thirty-one billion, one hundred twelve million, one hundred one thousand, two hundred twenty-seven".