1212014323 has 4 divisors (see below), whose sum is σ = 1305246208. Its totient is φ = 1118782440.

The previous prime is 1212014311. The next prime is 1212014327. The reversal of 1212014323 is 3234102121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3234102121 = 22901 ⋅141221.

It is a cyclic number.

It is not a de Polignac number, because 1212014323 - 2²⁹ = 675143411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1212014323.

It is not an unprimeable number, because it can be changed into a prime (1212014327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46615923 + ... + 46615948.

It is an arithmetic number, because the mean of its divisors is an integer number (326311552).

Almost surely, 2^1212014323 is an apocalyptic number.

1212014323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1212014323 is a deficient number, since it is larger than the sum of its proper divisors (93231885).

1212014323 is an equidigital number, since it uses as much as digits as its factorization.

1212014323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93231884.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1212014323 is about 34813.9960791633. The cubic root of 1212014323 is about 1066.1932221933.

Adding to 1212014323 its reverse (3234102121), we get a palindrome (4446116444).

The spelling of 1212014323 in words is "one billion, two hundred twelve million, fourteen thousand, three hundred twenty-three".