1214420203 has 2 divisors, whose sum is σ = 1214420204. Its totient is φ = 1214420202.

The previous prime is 1214420191. The next prime is 1214420209. The reversal of 1214420203 is 3020244121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1214420203 - 2²⁵ = 1180865771 is a prime.

It is a super-2 number, since 2×1214420203² = 2949632858909122418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1214420209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607210101 + 607210102.

It is an arithmetic number, because the mean of its divisors is an integer number (607210102).

Almost surely, 2^1214420203 is an apocalyptic number.

1214420203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214420203 is an equidigital number, since it uses as much as digits as its factorization.

1214420203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1214420203 is about 34848.5322933406. The cubic root of 1214420203 is about 1066.8982296850.

Adding to 1214420203 its reverse (3020244121), we get a palindrome (4234664324).

The spelling of 1214420203 in words is "one billion, two hundred fourteen million, four hundred twenty thousand, two hundred three".