1100020201232 has 20 divisors (see below), whose sum is σ = 2131698456540. Its totient is φ = 549904470528.

The previous prime is 1100020201223. The next prime is 1100020201277. The reversal of 1100020201232 is 2321020200011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 907401035776 + 192619165456 = 952576^2 + 438884^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6515933 + ... + 6682620.

It is an arithmetic number, because the mean of its divisors is an integer number (106584922827).

Almost surely, 2^{1100020201232} is an apocalyptic number.

It is an amenable number.

1100020201232 is a deficient number, since it is larger than the sum of its proper divisors (1031678255308).

1100020201232 is a wasteful number, since it uses less digits than its factorization.

1100020201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13203770 (or 13203764 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1100020201232 its reverse (2321020200011), we get a palindrome (3421040401243).

The spelling of 1100020201232 in words is "one trillion, one hundred billion, twenty million, two hundred one thousand, two hundred thirty-two".