1214211203 has 8 divisors (see below), whose sum is σ = 1249353360. Its totient is φ = 1179191520.

The previous prime is 1214211199. The next prime is 1214211221. The reversal of 1214211203 is 3021124121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1214211203 - 2² = 1214211199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214211293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10313 + ... + 50346.

It is an arithmetic number, because the mean of its divisors is an integer number (156169170).

Almost surely, 2^1214211203 is an apocalyptic number.

1214211203 is a deficient number, since it is larger than the sum of its proper divisors (35142157).

1214211203 is an equidigital number, since it uses as much as digits as its factorization.

1214211203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61237.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1214211203 is about 34845.5334727422. The cubic root of 1214211203 is about 1066.8370222813.

Adding to 1214211203 its reverse (3021124121), we get a palindrome (4235335324).

The spelling of 1214211203 in words is "one billion, two hundred fourteen million, two hundred eleven thousand, two hundred three".