1322200131111 has 12 divisors (see below), whose sum is σ = 1914098191200. Its totient is φ = 879503573760.

The previous prime is 1322200131103. The next prime is 1322200131121. The reversal of 1322200131111 is 1111310022231.

1322200131111 is a `hidden beast` number, since 1 + 322 + 20 + 0 + 1 + 311 + 11 = 666.

It is not a de Polignac number, because 1322200131111 - 2³ = 1322200131103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322200131121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163594095 + ... + 163602176.

It is an arithmetic number, because the mean of its divisors is an integer number (159508182600).

Almost surely, 2^{1322200131111} is an apocalyptic number.

1322200131111 is a deficient number, since it is larger than the sum of its proper divisors (591898060089).

1322200131111 is a wasteful number, since it uses less digits than its factorization.

1322200131111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327196726 (or 327196723 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1322200131111 its reverse (1111310022231), we get a palindrome (2433510153342).

The spelling of 1322200131111 in words is "one trillion, three hundred twenty-two billion, two hundred million, one hundred thirty-one thousand, one hundred eleven".