1100201201102 has 4 divisors (see below), whose sum is σ = 1650301801656. Its totient is φ = 550100600550.

The previous prime is 1100201201069. The next prime is 1100201201123. The reversal of 1100201201102 is 2011021020011.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275050300274 + ... + 275050300277.

It is an arithmetic number, because the mean of its divisors is an integer number (412575450414).

Almost surely, 2^{1100201201102} is an apocalyptic number.

1100201201102 is a deficient number, since it is larger than the sum of its proper divisors (550100600554).

1100201201102 is an equidigital number, since it uses as much as digits as its factorization.

1100201201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550100600553.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1100201201102 its reverse (2011021020011), we get a palindrome (3111222221113).

The spelling of 1100201201102 in words is "one trillion, one hundred billion, two hundred one million, two hundred one thousand, one hundred two".