1214213103 has 12 divisors (see below), whose sum is σ = 1778566608. Its totient is φ = 798073920.

The previous prime is 1214213101. The next prime is 1214213123. The reversal of 1214213103 is 3013124121.

It is not a de Polignac number, because 1214213103 - 2¹ = 1214213101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214213101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 949450 + ... + 950727.

It is an arithmetic number, because the mean of its divisors is an integer number (148213884).

Almost surely, 2^1214213103 is an apocalyptic number.

1214213103 is a deficient number, since it is larger than the sum of its proper divisors (564353505).

1214213103 is a wasteful number, since it uses less digits than its factorization.

1214213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900254 (or 1900251 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1214213103 is about 34845.5607359101. The cubic root of 1214213103 is about 1066.8375787439.

Adding to 1214213103 its reverse (3013124121), we get a palindrome (4227337224).

The spelling of 1214213103 in words is "one billion, two hundred fourteen million, two hundred thirteen thousand, one hundred three".