1214100001 has 2 divisors, whose sum is σ = 1214100002. Its totient is φ = 1214100000.

The previous prime is 1214099977. The next prime is 1214100007. The reversal of 1214100001 is 1000014121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 821109025 + 392990976 = 28655^2 + 19824^2 .

It is an emirp because it is prime and its reverse (1000014121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1214100001 - 2²³ = 1205711393 is a prime.

It is not a weakly prime, because it can be changed into another prime (1214100007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607050000 + 607050001.

It is an arithmetic number, because the mean of its divisors is an integer number (607050001).

Almost surely, 2^1214100001 is an apocalyptic number.

It is an amenable number.

1214100001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214100001 is an equidigital number, since it uses as much as digits as its factorization.

1214100001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1214100001 is about 34843.9377941128. The cubic root of 1214100001 is about 1066.8044529798.

Adding to 1214100001 its reverse (1000014121), we get a palindrome (2214114122).

The spelling of 1214100001 in words is "one billion, two hundred fourteen million, one hundred thousand, one".