1214648111 has 2 divisors, whose sum is σ = 1214648112. Its totient is φ = 1214648110.

The previous prime is 1214648069. The next prime is 1214648129. The reversal of 1214648111 is 1118464121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1214648111 - 2¹⁴ = 1214631727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214648711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607324055 + 607324056.

It is an arithmetic number, because the mean of its divisors is an integer number (607324056).

Almost surely, 2^1214648111 is an apocalyptic number.

1214648111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214648111 is an equidigital number, since it uses as much as digits as its factorization.

1214648111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 29.

The square root of 1214648111 is about 34851.8021198331. The cubic root of 1214648111 is about 1066.9649664515.

The spelling of 1214648111 in words is "one billion, two hundred fourteen million, six hundred forty-eight thousand, one hundred eleven".