1320212134234 has 32 divisors (see below), whose sum is σ = 2276825241600. Its totient is φ = 562414233840.

The previous prime is 1320212134223. The next prime is 1320212134279. The reversal of 1320212134234 is 4324312120231.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1140777 + ... + 1985395.

It is an arithmetic number, because the mean of its divisors is an integer number (71150788800).

Almost surely, 2^{1320212134234} is an apocalyptic number.

1320212134234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1320212134234 is a deficient number, since it is larger than the sum of its proper divisors (956613107366).

1320212134234 is a wasteful number, since it uses less digits than its factorization.

1320212134234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845298.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1320212134234 its reverse (4324312120231), we get a palindrome (5644524254465).

The spelling of 1320212134234 in words is "one trillion, three hundred twenty billion, two hundred twelve million, one hundred thirty-four thousand, two hundred thirty-four".