1131332201022 has 16 divisors (see below), whose sum is σ = 2262908308752. Its totient is φ = 377070082560.

The previous prime is 1131332200987. The next prime is 1131332201033. The reversal of 1131332201022 is 2201022331311.

It is a self number, because there is not a number n which added to its sum of digits gives 1131332201022.

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, 10102453 + ... + 10213824.

It is an arithmetic number, because the mean of its divisors is an integer number (141431769297).

Almost surely, 2^{1131332201022} is an apocalyptic number.

1131332201022 is an abundant number, since it is smaller than the sum of its proper divisors (1131576107730).

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

1131332201022 is a wasteful number, since it uses less digits than its factorization.

1131332201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20325563.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1131332201022 its reverse (2201022331311), we get a palindrome (3332354532333).

The spelling of 1131332201022 in words is "one trillion, one hundred thirty-one billion, three hundred thirty-two million, two hundred one thousand, twenty-two".