1212034323 has 16 divisors (see below), whose sum is σ = 1672682400. Its totient is φ = 779735040.

The previous prime is 1212034283. The next prime is 1212034337. The reversal of 1212034323 is 3234302121.

It is not a de Polignac number, because 1212034323 - 2¹² = 1212030227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1212034323.

It is not an unprimeable number, because it can be changed into a prime (1212034393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268243 + ... + 272723.

It is an arithmetic number, because the mean of its divisors is an integer number (104542650).

Almost surely, 2^1212034323 is an apocalyptic number.

1212034323 is a deficient number, since it is larger than the sum of its proper divisors (460648077).

1212034323 is a wasteful number, since it uses less digits than its factorization.

1212034323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7622.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1212034323 is about 34814.2833187759. The cubic root of 1212034323 is about 1066.1990867409.

Adding to 1212034323 its reverse (3234302121), we get a palindrome (4446336444).

The spelling of 1212034323 in words is "one billion, two hundred twelve million, thirty-four thousand, three hundred twenty-three".