1214312103 has 12 divisors (see below), whose sum is σ = 1757220088. Its totient is φ = 808058160.

The previous prime is 1214312101. The next prime is 1214312107. The reversal of 1214312103 is 3012134121.

1214312103 is a `hidden beast` number, since 1 + 21 + 431 + 210 + 3 = 666.

It is not a de Polignac number, because 1214312103 - 2¹ = 1214312101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214312101) 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, 118408 + ... + 128253.

Almost surely, 2^1214312103 is an apocalyptic number.

1214312103 is a deficient number, since it is larger than the sum of its proper divisors (542907985).

1214312103 is a wasteful number, since it uses less digits than its factorization.

1214312103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247214 (or 247211 counting only the distinct ones).

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

The square root of 1214312103 is about 34846.9812609356. The cubic root of 1214312103 is about 1066.8665725698.

Adding to 1214312103 its reverse (3012134121), we get a palindrome (4226446224).

The spelling of 1214312103 in words is "one billion, two hundred fourteen million, three hundred twelve thousand, one hundred three".