1201132131322 has 16 divisors (see below), whose sum is σ = 1846863716544. Its totient is φ = 585530284000.

The previous prime is 1201132131317. The next prime is 1201132131361. The reversal of 1201132131322 is 2231312311021.

It is a junction number, because it is equal to n+sod(n) for n = 1201132131293 and 1201132131302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4723204 + ... + 4971007.

It is an arithmetic number, because the mean of its divisors is an integer number (115428982284).

Almost surely, 2^{1201132131322} is an apocalyptic number.

1201132131322 is a deficient number, since it is larger than the sum of its proper divisors (645731585222).

1201132131322 is a wasteful number, since it uses less digits than its factorization.

1201132131322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9695765.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1201132131322 its reverse (2231312311021), we get a palindrome (3432444442343).

The spelling of 1201132131322 in words is "one trillion, two hundred one billion, one hundred thirty-two million, one hundred thirty-one thousand, three hundred twenty-two".