1322331220134 has 12 divisors (see below), whose sum is σ = 2865050976996. Its totient is φ = 440777073372.

The previous prime is 1322331220121. The next prime is 1322331220159. The reversal of 1322331220134 is 4310221332231.

1322331220134 is a `hidden beast` number, since 1 + 322 + 3 + 312 + 20 + 1 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1322331220098 and 1322331220107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36731422764 + ... + 36731422799.

It is an arithmetic number, because the mean of its divisors is an integer number (238754248083).

Almost surely, 2^{1322331220134} is an apocalyptic number.

1322331220134 is an abundant number, since it is smaller than the sum of its proper divisors (1542719756862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1322331220134 is a wasteful number, since it uses less digits than its factorization.

1322331220134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73462845571 (or 73462845568 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1322331220134 its reverse (4310221332231), we get a palindrome (5632552552365).

The spelling of 1322331220134 in words is "one trillion, three hundred twenty-two billion, three hundred thirty-one million, two hundred twenty thousand, one hundred thirty-four".