1320212234204 has 24 divisors (see below), whose sum is σ = 2365605544848. Its totient is φ = 644499313920.

The previous prime is 1320212234191. The next prime is 1320212234233. The reversal of 1320212234204 is 4024322120231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21766907 + ... + 21827474.

It is an arithmetic number, because the mean of its divisors is an integer number (98566897702).

Almost surely, 2^{1320212234204} is an apocalyptic number.

It is an amenable number.

1320212234204 is a deficient number, since it is larger than the sum of its proper divisors (1045393310644).

1320212234204 is a wasteful number, since it uses less digits than its factorization.

1320212234204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43594565 (or 43594563 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1320212234204 its reverse (4024322120231), we get a palindrome (5344534354435).

The spelling of 1320212234204 in words is "one trillion, three hundred twenty billion, two hundred twelve million, two hundred thirty-four thousand, two hundred four".