1214303123 has 6 divisors (see below), whose sum is σ = 1334730012. Its totient is φ = 1103911820.

The previous prime is 1214303113. The next prime is 1214303137. The reversal of 1214303123 is 3213034121.

It is not a de Polignac number, because 1214303123 - 2²⁰ = 1213254547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1214303095 and 1214303104.

It is not an unprimeable number, because it can be changed into a prime (1214303113) 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 in 5 ways as a sum of consecutive naturals, for example, 5017661 + ... + 5017902.

It is an arithmetic number, because the mean of its divisors is an integer number (222455002).

Almost surely, 2^1214303123 is an apocalyptic number.

1214303123 is a deficient number, since it is larger than the sum of its proper divisors (120426889).

1214303123 is a wasteful number, since it uses less digits than its factorization.

1214303123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10035585 (or 10035574 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1214303123 is about 34846.8524116598. The cubic root of 1214303123 is about 1066.8639426898.

Adding to 1214303123 its reverse (3213034121), we get a palindrome (4427337244).

The spelling of 1214303123 in words is "one billion, two hundred fourteen million, three hundred three thousand, one hundred twenty-three".