1114213231 has 2 divisors, whose sum is σ = 1114213232. Its totient is φ = 1114213230.

The previous prime is 1114213189. The next prime is 1114213237. The reversal of 1114213231 is 1323124111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1114213231 - 2¹¹ = 1114211183 is a prime.

It is a super-2 number, since 2×1114213231² = 2482942248270918722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1114213199 and 1114213208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1114213237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557106615 + 557106616.

It is an arithmetic number, because the mean of its divisors is an integer number (557106616).

Almost surely, 2^1114213231 is an apocalyptic number.

1114213231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114213231 is an equidigital number, since it uses as much as digits as its factorization.

1114213231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 19.

The square root of 1114213231 is about 33379.8326988018. The cubic root of 1114213231 is about 1036.7071737749.

Adding to 1114213231 its reverse (1323124111), we get a palindrome (2437337342).

The spelling of 1114213231 in words is "one billion, one hundred fourteen million, two hundred thirteen thousand, two hundred thirty-one".